Diy Solve

The Rubik's company has created a veritable cornucopia of Rubik's cubes and puzzles of that nature. While the Pyraminx is not a Rubik's product, it is similar in nature. The Pyraminx is a tetrahedron which had several colored sides which turn and twist. This tutorial video wil ...more

Well, if you just can't solve that small Rubik's Cube of yours, watch this, because it claims to be the easiest tutorial, but I'm not saying that.

The guys at the SketchUp show have received some great SketchUp questions recently. After a careful board meeting with lots of people in suits and ties and plenty of donuts and coffee, they decided to answer those questions in this podcast. In this video, they tackle the follo ...more

Watch this instructional welding video to solve some basic problems you may run into with beginning MIG welding. This video provides tips and solutions to initial clogging issues. Set your voltage and wire feed speed correctly to avoid problems when beginning metal inert gas w ...more

Learn how to solve any weird Rubik's Cube puzzle smaller than 3x3 in under 2.5 minutes. Very cool!

This video describes how to solve direct proportions in algebra which is an important and useful skill in everyday life, school and at work. In this video one would learn key elements of a direct proportion and learn to separate them into a more means more or less means less t ...more

The Subject 16 puzzles are part of the subplot to Assassin's Creed: Brotherhood. The first cluster is fairly easy, but just in case you are stuck, this video shows you how to solve them. Choose the right photos, move the pawn and then pick the right dots.

This is a mathematical instructional video on how to find the least common multiple. Let us now find the least common multiple for 25, 100, 18. This can be written as 5 square, 2 square multiplied by 5 square, 2 multiplied by 3 square. The highest factor in these numbers are, ...more

The video shows a unique method of solving a Rubik's cube. The method is called F2LL or 'winter variation'. There is very little information about this method on the internet. It deals with Corner Orientation. The person in the video is a skilled cube handler. There are 27 alg ...more

In this video the instructor shows how to solve systems of linear equation by graphing. A system of linear equation is equations of two lines that are to be graphed on the same coordinate axes. Now take the first equation and write it to form y = mx + b. Now extract the value ...more

This two-part video tutorial is for beginner puzzlers who are getting more advanced in their speedsolving of the Rubik's Cube. When solving the Rubiks Cube, there are these mathematical equations called algorithms, which I'm sure you already know. With an endless supply of the ...more

Machinarium is a fun little indie game where you play a robot in a point and click puzzle adventure. This tutorial is a walkthrough for part four of the game, where your robot ventures from the castle into the city of the robots.

Well, if you know a little bit about Rubik's Cube notation, and want to be a speed demon, then well, watch. If you know nothing about logarithms, then I suppose you should start somewhere else though. This is not for the cubing novices.

This video shows you how to get out of weird situation at the end steps of the Rubik's Cube solving process. Watch this to figure out how to finish it before you end up just taking the stickers off and satisfying yourself the wrong way, the cheater's way.

The video describes how to find 'x' in the algebraic equation -3x + 7x - 6 = 30 The equation is solved on a white board by hand. The method shown uses the following steps: Firstly both 'x' terms are added together to get the equation 4x - 6 = 30. Then 6 is added to both sides ...more

In this video the instructor shows how to solve quadratic equations by factoring. You can solve a quadratic equation by factoring them. To do this first write the equation in the standard from which is a*x*x + b*x + c = 0. Now factor the equation into two smaller equations of ...more

This is a video guide that demonstrates the basic technique used in solving sudoku puzzles. The technique is called slicing and dicing. Not that helpful with more difficult puzzles, but it's good to start off with.

Summer Mind is the bonus level to Chapter 1 of the popular Xbox arcade game, Ilomilo. This tutorial does not focus on gathering any items, but it does show you how you can solve the puzzle in this level quickly and easily.

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next ...more

As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 23rd installment in ...more

Using the quadratic formula to solve equations may bring one, two, or no algebraic solutions. The quadratic formula is special to quadratic equations, which can have fractions, radicals, or neverending decimals. Learn how to solve quadratic equations using the quadratic formul ...more

Looking for a guide on how to work with fractional exponents in basic math? From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to fo ...more

Learn how to use the definite integral to solve for the area under a curve. Also see why an antiderivative is the same thing as the area under a curve. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belon ...more

This video teaches "How to solve Formula Problems". You will be given numbers to replace all letters in the formula EXCEPT one. Plug all numbers into their places, then solve with algebra to find the only remaining variable. The video illustrates the procedure using two exa ...more

Check out this video to learn how to solve a 4x4 rubik's cube. It shouldn't be that tough! (He suggests to do two edges at a time.) Part 1 of 2 - How to Solve a 4x4 rubik's cube. Part 2 of 2 - How to Solve a 4x4 rubik's cube.

The Rubik's Revenge (4x4) is a limited release upgrade on the world's best selling puzzle - Rubik's Cube (3x3). This five-part video tutorial will show you how to solve the mighty 4x4 Rubiks Cube Revenge. If you don't think you can solve it, you probably can't, so don't even ...more

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next ...more

The distributive property can make quick work of an algebra problem that might, at first blush, appear very daunting. See how to use it with this free video math lesson. Need help finding the From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and ...more

In this video, we learn how to solve rational inequalities. First, you will take the problem (x-1 over x+2 is greater than 0). The first method to solve this is to think you have any number divided by another number is greater than 0. Remember the properties to solving problem ...more

This video shows the method to solve a pair of linear equations by plotting their graph. Look for points of intersection of the two graphs which is the solution. Let us solve 5x-y=6 and 2x+y=8. Writing the equations of lines in slope intercept form, we get y=5x-6 and y=-2x+8. ...more

Need a timer for your speedsolving? You needn't buy a Rubik's Cube timer, becasue there's one available on the web for free, and it's called CalCubeTimer (CCT). Get the newest version (0.9.6) here, then see how to create a desktop shortcut in Windows.

This video teaches you how to use substitution to find the point on a graph (the x and y coordinates) where two separate equations would cross. Substitution is a trick of algebra that allows you to find this point without making a graph. The first step is to isolate one of the ...more

The one step inequalities are one of the easiest method in mathematics that you can add or subtracting the values in an equation. Consider the equation M+7=-3(Assume M+7 as left side & -3 as right side), in this you should add -7 on both sides of the equation. In the next step ...more

Need help figuring out how to solve an equation with given variables in algebra? Learn how with this free video math lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, th ...more

If you've solved the classic Rubik's cube and are looking for a bigger challenge, try stepping up to the V-Cube 7, currently the biggest puzzlecube out there. This tuturial walks you through sides, centers, edges to help you work it out. This is a two part video, so make sure ...more

This video is about using the elimination method to solve a linear system. The lady presenting this video says that elimination method means that one of the two variables has to be eliminated while adding up the two linear equations. She then explains the example equations 6x- ...more

This is a very interesting mathematical instructional video on how to find rational equation with no solution. How to solve the equation and check the answer. Let us take the example m over m-3 minus 4 is equal to 3 over m-3. In this equation we get m-4m+12 over m-3 is equal t ...more

This video walks you through the steps of solving slope and rate of change. This excellent video shows you a clean blackboard, with the instructors voice showing exactly what to do. Don't fret, any question you may have, will be answered. Watching this video will make you feel ...more

This does not teach you how to solve a Rubik's Cube, only how to twist the cube with one hand. Which means you're going to need one loose Cube to do this. You should already know how to solve the 3x3, otherwise you should stick to two hands.

Some models of Nikon camera may experience an issue where light leaks through a distance panel and onto the images during a long exposure in extremely bright environments. This short tutorial explains how to tell if you might have a camera susceptible to light leak, and how to ...more

It may seem elementary to some, but there are still those (especially young children) who cannot add two numbers together. The easiest way to start out with addition is with the number line trick. This math video shows you the quick trick to learning simple addition problems. ...more

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next ...more

System of equations is nothing but a system which contains more than one linear equations. This system of equations can be solved to arrive at the solution of the system. A simple system of the linear equations can be a pair of equations. To solve this kind of system you can e ...more

Math can be tricky, especially when you're trying to decipher algebra. It's a love-hate thing; if you don't love math, then you hate it, and there's no in-between. But it doesn't have to be a pain to solve a few problems. It's actually quite simple once you figure it out. An a ...more

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next ...more

There are twenty different glyph puzzles scattered throughout the game Assassin's Creed: Brotherhood, and you will need to solve all of them. This walkthrough shows you where you can find each individual glyph, and then shows you how to solve them. Part 1 of 2 - How to Find al ...more

Want to solve the Rubik's Cube? Well, watch this how to video to know all about solving the troublesome Rubik's Cube. This three-part tutorial will go through seven steps to mastering the Cube. You'll need to lubricate the Cube first, with silicon spray, so it's lubed up nicel ...more

Want to solve that pesky Rubik's Cube? Well, look no further. This four-part video will tell you all you need to know about solving it. The first part covers a method summary and a step by step for the first layer. The second covers standard notation. The third explains the ...more

Having trouble solving fraction word problems? Give this video tutorial from YouTube Excel guru, ExcelIsFun, your undivided attention. With it, you'll learn how to format fractions as decimals with up to 15 places, come to understand divisibility rules for numbers 1-9, and wor ...more

Need help figuring out how to unpack and solve word problems in trig? Learn how with this free video trigonometry lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thank ...more

Let Grandmaster Alexandra Kosteniuk teach you how to play a simple game of chess! This video tutorial will have you up on your feet, just begging to play a game of chess with someone. You'll feel good after you've solved this 1898 miniature chess study by Troitzky. If you can ...more

A middle school has 1200 students. Of these, 25% are in the eighth grade. Yesterday, 95% of all eighth graders were present. How many eighth-grade students were absent yesterday? Solution First, we need to find the total number of eighth grade students at this school. 25% o ...more

A great way to rack your brain is by trying to solve a puzzle, so grab your puzzle and get solving! If you need a little help, this five-part video tutorial will show you how to solve the Square One puzzle. The Square-1 is one of the most baffling puzzles on the market today, ...more

A match stick puzzle. Can you make the matchstick cow look the other way by only moving two sticks (not the tail) and the eye. This also makes a good bar bet. Solve a match stick cow puzzle. Click through to watch this video on tricklife.com

In this video the instructor shows how to solve a system of equations by elimination method. First you need to know how many possible number of solutions you can get by solving a system of equations. There are three possibilities. In the first case there are two lines with dif ...more

The first operations you will need to know when learning to use algebra to solve for an unknown variable “x” will be using addition and subtraction. You can check you work by checking the balance of the equation when you are done. In this video, I advance beyond an introducti ...more

You've almost figured all of them out! If you're stuck somewhere on the ninth rift puzzle, check this video for the solution. Solve the photo puzzle, the chess puzzle, and then decrypt the phone records to hear another creepy call recording.

Get started on the right foot in Rockstar's newest game, L.A. Noire. This walkthrough will show you how to investigate a crime scene for clues and newspaper collectables. Watch this video to figure out how to make it through, Upon Reflection, the first story mission in L.A. No ...more

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next ...more