Question

Homework help, one of the few questions

Answer 1

x=12

Explanation:

Answer 2

Answer: x=12

This solution is not extraneous

Explanation:

`(-4√(x-3))/(-4)=(-12)/(-4)` Divide both sides by -4

`√(x-3)=3` Simplify

`\left(√(x-3)\right)^2=3^2` Square both sides

`3^2=9`

`x-3=9`

add 3 on both sides

`9+3=12`

`x=12`