4x^2-156=0

Solution for 4x^2-156=0 equation:

Simplifying
4x2 + -156 = 0

Reorder the terms:
-156 + 4x2 = 0

Solving
-156 + 4x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '156' to each side of the equation.
-156 + 156 + 4x2 = 0 + 156

Combine like terms: -156 + 156 = 0
0 + 4x2 = 0 + 156
4x2 = 0 + 156

Combine like terms: 0 + 156 = 156
4x2 = 156

Divide each side by '4'.
x2 = 39

Simplifying
x2 = 39

Take the square root of each side:
x = {-6.244997998, 6.244997998}