### Home > CC2 > Chapter 6 > Lesson 6.2.3 > Problem6-90

6-90.

Evaluate the expression $10-2x$ for the $x\text{‑values}$ given below.

1. $x=2$

Use substitution.

$10-2(2)=6$

1. $x=\frac{1}{2}$

1. $x=-2$