Two Step Equations Review

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

How do you isolate a variable in a two-step equation?

Back

To isolate a variable, perform the inverse operations in reverse order: first eliminate the constant term, then the coefficient.

Front

Solve for x: 2x + 3 = 11

Back

x = 4

Front

Solve for x: 5x - 7 = 18

Back

x = 5

Front

What is the first step to solve the equation: -4x + 1 = 21?

Back

Subtract 1 from both sides to get -4x = 20.

Front

What is the solution to the equation: 3x - 5 = 16?

Back

x = 7