2 Step Equations

Front

What is a two-step equation?

Back

A two-step equation is an algebraic equation that requires two operations to solve for the variable.

Front

What is the first step in solving the equation 5x + 7 = 12?

Back

Subtract 7 from both sides.

Front

What is the solution to the equation 2x + 6 = 18?

Back

x = 6

Front

What is the solution to the equation 4x - 5 = 11?

Back

x = 4

Front

What is the first step in solving the equation x/5 - 13 = 20?

Back

Add 13 to both sides.

Front

What is the solution to the equation x/5 - 13 = 20?

Back

x = 165

Front

What is the first step in solving the equation 2x - 7 = -23?

Back

Add 7 to both sides.

Front

What is the solution to the equation 2x - 7 = -23?

Back

x = -8

Front

What does it mean to isolate the variable in an equation?

Back

Isolating the variable means to manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

What is the purpose of performing the same operation on both sides of an equation?

Back

To maintain the equality of the equation.