### Home > PC > Chapter 6 > Lesson 6.4.2 > Problem6-157

6-157.
1. Solve for x. Homework Help ✎

1. 2x2 − 5 = 2x

2. 6x4 = x2 + 5

3. = 7

4. 2 +

$\text{1. Subtract the }\sqrt{x}\text{ from both sides.}$
$x=3,\frac{5}{2}$