x^2-150=4200

Solution for x^2-150=4200 equation:

Simplifying
x2 + -150 = 4200

Reorder the terms:
-150 + x2 = 4200

Solving
-150 + x2 = 4200

Solving for variable 'x'.

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

Add '150' to each side of the equation.
-150 + 150 + x2 = 4200 + 150

Combine like terms: -150 + 150 = 0
0 + x2 = 4200 + 150
x2 = 4200 + 150

Combine like terms: 4200 + 150 = 4350
x2 = 4350

Simplifying
x2 = 4350

Take the square root of each side:
x = {-65.954529791, 65.954529791}