5*5+h*h=12*12

Solution for 5*5+h*h=12*12 equation:

Simplifying
5 * 5 + h * h = 12 * 12

Multiply 5 * 5
25 + h * h = 12 * 12

Multiply h * h
25 + h2 = 12 * 12

Multiply 12 * 12
25 + h2 = 144

Solving
25 + h2 = 144

Solving for variable 'h'.

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

Add '-25' to each side of the equation.
25 + -25 + h2 = 144 + -25

Combine like terms: 25 + -25 = 0
0 + h2 = 144 + -25
h2 = 144 + -25

Combine like terms: 144 + -25 = 119
h2 = 119

Simplifying
h2 = 119

Take the square root of each side:
h = {-10.908712115, 10.908712115}