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. It typically involves a combination of addition or subtraction and multiplication or division.

Front

What is the first step in solving the equation 5b - 6 = 24?

Back

Add 6 to both sides to isolate the term with the variable.

Front

Solve for b: 5b - 6 = 24.

Back

b = 6.

Front

Back

Add 9 to both sides.

Front

Back

x = 18.

Front

Back

Subtract 4 from both sides.

Front

Back

x = 60.

Front

What is the second step in solving the equation 2x - 14 = 34?

Back

Add 14 to both sides.

Front

What is the correct order of operations when solving a two-step equation?

Back

Undo the Addition/Subtraction first, then undo the Multiplication/Division.

Front

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

Back

To isolate the variable means to manipulate the equation so that the variable is on one side by itself, making it easier to solve.