23+13=x*x

Solution for 23+13=x*x equation:

Simplifying
23 + 13 = x * x

Combine like terms: 23 + 13 = 36
36 = x * x

Multiply x * x
36 = x2

Solving
36 = 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.
36 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
36 + -1x2 = 0

Add '-36' to each side of the equation.
36 + -36 + -1x2 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -1x2 = 0 + -36
-1x2 = 0 + -36

Combine like terms: 0 + -36 = -36
-1x2 = -36

Divide each side by '-1'.
x2 = 36

Simplifying
x2 = 36

Take the square root of each side:
x = {-6, 6}