Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1 ...

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 ...

Learn how to solve absolute value equations with extraneous solutions. Absolute value of a number is the positive value of ...

An equation is a mathematical statement showing that two expressions are equal. The two expressions are linked with an equals symbol (=). The unknown variable (often the letter \(x\)) can take any ...