n^2-144-25=0

Solution for n^2-144-25=0 equation:

Simplifying
n2 + -144 + -25 = 0

Reorder the terms:
-144 + -25 + n2 = 0

Combine like terms: -144 + -25 = -169
-169 + n2 = 0

Solving
-169 + n2 = 0

Solving for variable 'n'.

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

Add '169' to each side of the equation.
-169 + 169 + n2 = 0 + 169

Combine like terms: -169 + 169 = 0
0 + n2 = 0 + 169
n2 = 0 + 169

Combine like terms: 0 + 169 = 169
n2 = 169

Simplifying
n2 = 169

Take the square root of each side:
n = {-13, 13}