An algebraic equation contains one or more letters in it. Each letter in the equation is called a variable. A variable can change in value. We guess at different values for each letter until our ...

How to enter mathematical equations into a Microsoft Word document Your email has been sent Word seems like an odd choice to use with mathematical equations, but the reality is Microsoft Word is a ...

Make sure you are confident in calculating with negative numbers, which is a skill often needed to solve equations. To solve the equation, do the inverse operation. The inverse of multiplying by 12 is ...