## anonymous 4 years ago Solve:

1. anonymous

$2 \sqrt{x+7} -10 = -8$

2. anonymous

x = –6 x = –4 x = 32 x = 74

3. anonymous

add 10 --> 2sqrt(x+7) = 2 divide by 2 --> sqrt(x+7) = 1 square both sides --> x+7 = 1 --> x = -6

4. anonymous

I really appreciate tand thank you for showing your work i now understand it fully tahnk you.