Needing some assistance in order to solve rational expressions? On this lesson, our expert will pass you a bunch of tips and hints about how to solve and understand rational equations. You must start by solving X by first multiplying both sides by the ... >> more

By: angelamoon

Working around math exercises involving percentages and needing some help with them? Check this lesson about how to find a percentage of two numbers. You need to start by keeping in mind that the percentage is determined using the whole number of people. ... >> more

By: angelamoon

The Pythagorean theorem is a really simple but very helpful formula that let's you solve for given sides and angles of right triangles given that there is enough information to solve it. with a^2 + b^2 = c^2, you'll be able to solve many triangle problems ... >> more

By: tkv7819

Probability is one of the most important lessons you can ever learn in math. Being able to calculate the probability of things in life can help you succeed in anything that has to do with chance. Learn how to calculate probability with this video tutorial. ... >> more

By: tkv7819

On this math tutorial, we are going to show you step by step how to subtract fractions from whole number following simple and easy instructions. You can not forget that, when you are subtracting fractions from whole numbers, the denominators need to ... >> more

By: GarretMyers11

YourTeacher.com - Algebra - Systems of Equations (Graphing)

By: YourTeacher