Two 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 to solve the equation 2d + 7 = 9?

Back

Subtract 7 from both sides to isolate the term with the variable.

Front

What is the solution to the equation 2d + 7 = 9?

Back

d = 1.

Front

How do you isolate the variable in the equation -10 = 6 - 4m?

Back

First, subtract 6 from both sides, then divide by -4.

Front

What is the solution to the equation -10 = 6 - 4m?

Back

m = 4.

Front

What is the first step to solve the equation 11 = 3z + 5?

Back

Subtract 5 from both sides.

Front

What is the solution to the equation 11 = 3z + 5?

Back

z = 2.

Front

How do you solve the equation -3t + 4 = 19?

Back

Subtract 4 from both sides, then divide by -3.

Front

What is the solution to the equation -3t + 4 = 19?

Back

t = -5.

Front

What is the first step to solve the equation -3 + n = 25?

Back

Add 3 to both sides.