Question

HELP!!!
Solve 2√x-4=10.
What is the solution for x?

Answer 1

x=29

Explanation:

divide by 2 first on both sides.

then put paranthesis on both sides and power it to the 2nd.

you get

(x-4)^2=5^2

simplify and you get x-4=25

add 4 on both sides and you get x=29!