More 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

Solve for x: (x - 12)4 = 36

Back

x = 21

Front

Solve for x: 3(x - 4) = 18

Back

x = 10

Front

Solve for x: 2(x + 12) = 12

Back

x = -6

Front

Solve for x: 1/2(x - 4) = -8

Back

x = -12

Front

Solve for x: 2/3(x + 7) = 6

Back

x = 2

Front

What is the first step to solve the equation 3(x - 4) = 18?

Back

Distribute the 3 to both terms inside the parentheses.

Front

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

Back

Isolating the variable means to manipulate the equation so that the variable is on one side and all other terms are on the opposite side.

Front

What operation would you perform first in the equation 2(x + 12) = 12?

Back

You would divide both sides by 2 to simplify the equation.

Front

What is the solution to the equation 1/2(x - 4) = -8?

Back

x = -12