n^2-144=25

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Solution for n^2-144=25 equation: 


Simplifying
n2 + -144 = 25

Reorder the terms:
-144 + n2 = 25

Solving
-144 + n2 = 25

Solving for variable 'n'.

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

Add '144' to each side of the equation.
-144 + 144 + n2 = 25 + 144

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

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

Simplifying
n2 = 169

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

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