x*x+3=36

Solution for x*x+3=36 equation:

Simplifying
x * x + 3 = 36

Multiply x * x
x2 + 3 = 36

Reorder the terms:
3 + x2 = 36

Solving
3 + x2 = 36

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + x2 = 36 + -3

Combine like terms: 3 + -3 = 0
0 + x2 = 36 + -3
x2 = 36 + -3

Combine like terms: 36 + -3 = 33
x2 = 33

Simplifying
x2 = 33

Take the square root of each side:
x = {-5.744562647, 5.744562647}