Question

solve 2sqrtx7 – 10 = –8

Answer 1

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

Answer 2

You wanna get the square root alone on one side first

Answer 3

So i square both sides?

Answer 4

No, you need to get it alone first, so add 10 to both sides and then divide both sides by 2

Answer 5

so sqrt x-+7= 1?

Answer 6

sqrt(x+7)=1 yes

now square both sides