### Home > CCAA8 > Chapter 2 Unit 2 > Lesson CCA: 2.1.2 > Problem2-20

2-20.

Evaluate each expression for $x=−2$ and $y=−5$.

1. $1−2x+3y$

1. $- | x - y |$

1. $\sqrt { x ^ { 2 } } + \sqrt [ 3 ] { y ^ { 3 } }$

1. $\frac{1}{2}x+\frac{1}{3}y$

• Substitute the given values in for the correct variables. Evaluate.

$-3$

$-\frac{8}{3}$