n^2+20*20=24*24

Solution for n^2+20*20=24*24 equation:

Simplifying
n2 + 20 * 20 = 24 * 24

Multiply 20 * 20
n2 + 400 = 24 * 24

Reorder the terms:
400 + n2 = 24 * 24

Multiply 24 * 24
400 + n2 = 576

Solving
400 + n2 = 576

Solving for variable 'n'.

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

Add '-400' to each side of the equation.
400 + -400 + n2 = 576 + -400

Combine like terms: 400 + -400 = 0
0 + n2 = 576 + -400
n2 = 576 + -400

Combine like terms: 576 + -400 = 176
n2 = 176

Simplifying
n2 = 176

Take the square root of each side:
n = {-13.266499161, 13.266499161}