Question

What are the solutions to the equation x2+4=148
Ill give you a medal :/

Answer 1

You want to isolate the variable so you have to move 4 over to the other side of the equality sign.
x^2 + 4 = 148
-4 -4
x^2 = 144
x = the square root of 144
x = 12

Answer 2

Thanks !

Answer 3

Yep :) Whatever you do to one side of the = sign, you do to the other, until you get one variable isolated