### Home > CC4 > Chapter A > Lesson A.1.8 > Problem A-82

A-82.

A-82a HW eTool (CPM) A-82b HW eTool (CPM)

Tackle the Equation Mat corner by corner:top left, bottom left, top right, bottom right.

Remember, the problem does not ask you to simplify.

(−2*x* + 2) − (−*x* + 4) = ?

Use the Equation Mat below to solve the equation.

Click the link at the right to view the full eTool version: A-82a HW eTool.

Use the Equation Mat below to solve the equation.

Click the link at the right to view the full eTool version: A-82b HW eTool.