n^2+16-80=0

Solution for n^2+16-80=0 equation:

Simplifying
n2 + 16 + -80 = 0

Reorder the terms:
16 + -80 + n2 = 0

Combine like terms: 16 + -80 = -64
-64 + n2 = 0

Solving
-64 + n2 = 0

Solving for variable 'n'.

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

Add '64' to each side of the equation.
-64 + 64 + n2 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + n2 = 0 + 64
n2 = 0 + 64

Combine like terms: 0 + 64 = 64
n2 = 64

Simplifying
n2 = 64

Take the square root of each side:
n = {-8, 8}