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Home > AC > Chapter 3 > Lesson 3.1.3 > Problem 3-30


For the following equations, draw a picture of the tiles on an equation mat, use “legal” moves to simplify, and solve for the variable. Record your work.

For more help solving this problem, see problem 2-105.



Use the eTools below to move the tiles for each equation.
Click the link at right for the full version of the eTool: 3-30 HW eTool