83=x^2

Solution for 83=x^2 equation:

Simplifying
83 = x2

Solving
83 = x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
83 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
83 + -1x2 = 0

Add '-83' to each side of the equation.
83 + -83 + -1x2 = 0 + -83

Combine like terms: 83 + -83 = 0
0 + -1x2 = 0 + -83
-1x2 = 0 + -83

Combine like terms: 0 + -83 = -83
-1x2 = -83

Divide each side by '-1'.
x2 = 83

Simplifying
x2 = 83

Take the square root of each side:
x = {-9.110433579, 9.110433579}