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3-7.

On your paper, write the equation represented on the Equation Mat at right. Simplify as much as possible and then solve for . 3-7 HW eTool (CPM). Homework Help ✎

Expression Mat

Move all tiles in the "minus" region to the "plus" region by flipping the tiles and remove any zero pairs. Write the equation represented.

Solve for .


Use the eTool below to help solve the problem.
Click the link at right for the full version of the eTool: CC3 3-7 HW eTool