Equations

Solving Equations

Number of solutions to equations

Linear equations can either have a single solution, infinite solutions, or no solutions. Learn how to determine the number of solutions to a given equation, and how to create equations with a desired number of solutions.

Equations with variables on both sides

Learn how to solve linear equations that have the variable on both sides of the equation. For example, solve 2x+5=6x-3.

Intro to equations with variables on both sides

Equations with variables on both sides: 20-7x=6x-6

Equations with variables on both sides

Equation with variables on both sides: fractions

Equations with variables on both sides: decimals & fractions

Equation with the variable in the denominator

Equations with parentheses

Learn how to solve linear equations with parentheses using the distributive property. For example, solve -9 - (9x - 6) = 3(4x + 6).

Equations with parentheses

Equations with parentheses

Equations with parentheses: decimals & fractions

Do the following activity.