x*x+30=190

Solution for x*x+30=190 equation:

Simplifying
x * x + 30 = 190

Multiply x * x
x2 + 30 = 190

Reorder the terms:
30 + x2 = 190

Solving
30 + x2 = 190

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + x2 = 190 + -30

Combine like terms: 30 + -30 = 0
0 + x2 = 190 + -30
x2 = 190 + -30

Combine like terms: 190 + -30 = 160
x2 = 160

Simplifying
x2 = 160

Take the square root of each side:
x = {-12.649110641, 12.649110641}