Question

Guys, my brain just put a road block. Someone help me with this?

Answer 1

\[2\sqrt{X+7}-10=-8\]

Answer 2

add 10 to both sides

Answer 3

add, divide, square, subtract ....

Answer 4

or ... divide, add, square, subtract

Answer 5

add 10 to both sides, divide 2 then square both sides and solve for x

Answer 6

or .. subtract, realize you need a 1, and say x+7 = 1

Answer 7

Thanks guys! I got it from there.