Acc 7: Solve 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

Solve the equation: -3x + 5 = -16

Back

x = 7

Front

What is the first step to solve the equation -5x - 8.4 = 17?

Back

Add 8.4 to both sides.

Front

Solve the equation: 2x - 4 = 8

Back

x = 6

Front

What is the purpose of isolating the variable in an equation?

Back

To find the value of the variable that makes the equation true.

Front

Solve the equation: 5b - 6 = 24

Back

b = 6

Front

What do you do first when solving the equation 4x + 12 = 28?

Back

Subtract 12 from both sides.

Front

What is the solution to the equation: 7x - 14 = 0?

Back

x = 2

Front

What is the second step in solving the equation: 3x + 9 = 0?

Back

Divide both sides by 3.

Front

Solve the equation: 10 - 2x = 4

Back

x = 3