100.25=x^2

Solution for 100.25=x^2 equation:

Simplifying
100.25 = x2

Solving
100.25 = 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.
100.25 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
100.25 + -1x2 = 0

Add '-100.25' to each side of the equation.
100.25 + -100.25 + -1x2 = 0 + -100.25

Combine like terms: 100.25 + -100.25 = 0.00
0.00 + -1x2 = 0 + -100.25
-1x2 = 0 + -100.25

Combine like terms: 0 + -100.25 = -100.25
-1x2 = -100.25

Divide each side by '-1'.
x2 = 100.25

Simplifying
x2 = 100.25

Take the square root of each side:
x = {-10.012492197, 10.012492197}