25+15=x^2

Solution for 25+15=x^2 equation:

Simplifying
25 + 15 = x2

Combine like terms: 25 + 15 = 40
40 = x2

Solving
40 = 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.
40 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
40 + -1x2 = 0

Add '-40' to each side of the equation.
40 + -40 + -1x2 = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -1x2 = 0 + -40
-1x2 = 0 + -40

Combine like terms: 0 + -40 = -40
-1x2 = -40

Divide each side by '-1'.
x2 = 40

Simplifying
x2 = 40

Take the square root of each side:
x = {-6.32455532, 6.32455532}