x^2+4-625=0

Solution for x^2+4-625=0 equation:

Simplifying
x2 + 4 + -625 = 0

Reorder the terms:
4 + -625 + x2 = 0

Combine like terms: 4 + -625 = -621
-621 + x2 = 0

Solving
-621 + x2 = 0

Solving for variable 'x'.

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

Add '621' to each side of the equation.
-621 + 621 + x2 = 0 + 621

Combine like terms: -621 + 621 = 0
0 + x2 = 0 + 621
x2 = 0 + 621

Combine like terms: 0 + 621 = 621
x2 = 621

Simplifying
x2 = 621

Take the square root of each side:
x = {-24.919871589, 24.919871589}