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Home > CCA > Chapter A > Lesson A.1.9 > Problem A-92


Translate the Equation Mat at right into an equation. Remember that the double line represents “equals.” A-92 HW eTool (CPM). Homework Help ✎

Algebra tiles key     Expression Mats

Tackle the Equation Mat corner by corner: top left, bottom left, top right, bottom right.
Remember, the problem does not ask you to simplify.

(−2x + 2) − (−x + 4) = ?

Use the Algebra tiles in the eTools below to help you write an equation.
Click on the link at right for the full eTool version: CCA A-92 HW eTool