x^2+8-45=0

Solution for x^2+8-45=0 equation:

Simplifying
x2 + 8 + -45 = 0

Reorder the terms:
8 + -45 + x2 = 0

Combine like terms: 8 + -45 = -37
-37 + x2 = 0

Solving
-37 + x2 = 0

Solving for variable 'x'.

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

Add '37' to each side of the equation.
-37 + 37 + x2 = 0 + 37

Combine like terms: -37 + 37 = 0
0 + x2 = 0 + 37
x2 = 0 + 37

Combine like terms: 0 + 37 = 37
x2 = 37

Simplifying
x2 = 37

Take the square root of each side:
x = {-6.08276253, 6.08276253}