x*x-67=57

Solution for x*x-67=57 equation:

Simplifying
x * x + -67 = 57

Multiply x * x
x2 + -67 = 57

Reorder the terms:
-67 + x2 = 57

Solving
-67 + x2 = 57

Solving for variable 'x'.

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

Add '67' to each side of the equation.
-67 + 67 + x2 = 57 + 67

Combine like terms: -67 + 67 = 0
0 + x2 = 57 + 67
x2 = 57 + 67

Combine like terms: 57 + 67 = 124
x2 = 124

Simplifying
x2 = 124

Take the square root of each side:
x = {-11.135528726, 11.135528726}