### Home > AC > Chapter 2 > Lesson 2.1.4 > Problem2-44

2-44.

Write and simplify the algebraic expression shown in each Expression Mat below.

1. $\left(2x − 3\right) − \left( ? \right)$

1. Which tile pairs make zeroes?

1. $−x −\left(x + 2\right) = −2x − 2$

Use the algebra tiles below to help you simplify.
Click the link at right for the full version of the eTool:  2-44a HW eTool

Use the algebra tiles below to help you simplify.
Click the link at right for the full version of the eTool:   2-44b HW eTool

Use the algebra tiles below to help you simplify.
Click the link at right for the full version of the eTool: 2-44c HW eTool