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 a multi-step equation?

Back

A multi-step equation is an algebraic equation that requires more than two operations to isolate the variable.

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, perform inverse operations to both sides of the equation until the variable is alone.

Front

What is the first step in solving the equation 6x + 18 = 90?

Back

Subtract 18 from both sides to isolate the term with x.

Front

What is the solution to the equation 6x + 18 = 90?

Back

x = 12.

Front

What does it mean to distribute in an equation?

Back

Distributing means to multiply a term by each term inside parentheses.

Front

What is the first step in solving -11 + 3(b + 5) = 7?

Back

Distribute 3 to both b and 5.

Front

What is the solution to the equation -11 + 3(b + 5) = 7?

Back

b = 1.

Front

What is the first step in solving the equation 2x + 7 = 15?

Back

Subtract 7 from both sides.

Front

What is the solution to the equation 2x + 7 = 15?

Back

x = 4.