### Home > CC3 > Chapter 3 > Lesson 3.1.3 > Problem3-29

3-29.

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 3-14.

1. $-3x+7=-x-1$

$x=4$

1. $1-2p+5=4p+6$

Use the eTools below to move the tiles for each equation.
Click the link at right for the full version of the eTool: 3-29 HW eTool