x^2+4-45=0

Solution for x^2+4-45=0 equation:

Simplifying
x2 + 4 + -45 = 0

Reorder the terms:
4 + -45 + x2 = 0

Combine like terms: 4 + -45 = -41
-41 + x2 = 0

Solving
-41 + x2 = 0

Solving for variable 'x'.

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

Add '41' to each side of the equation.
-41 + 41 + x2 = 0 + 41

Combine like terms: -41 + 41 = 0
0 + x2 = 0 + 41
x2 = 0 + 41

Combine like terms: 0 + 41 = 41
x2 = 41

Simplifying
x2 = 41

Take the square root of each side:
x = {-6.403124237, 6.403124237}