N^2-n-90=o

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Solution for N^2-n-90=o equation: 


Simplifying
N2 + -1n + -90 = o

Reorder the terms:
-90 + N2 + -1n = o

Solving
-90 + N2 + -1n = o

Solving for variable 'N'.

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

Add '90' to each side of the equation.
-90 + N2 + 90 + -1n = 90 + o

Reorder the terms:
-90 + 90 + N2 + -1n = 90 + o

Combine like terms: -90 + 90 = 0
0 + N2 + -1n = 90 + o
N2 + -1n = 90 + o

Add 'n' to each side of the equation.
N2 + -1n + n = 90 + n + o

Combine like terms: -1n + n = 0
N2 + 0 = 90 + n + o
N2 = 90 + n + o

Simplifying
N2 = 90 + n + o

Reorder the terms:
-90 + N2 + -1n + -1o = 90 + n + o + -90 + -1n + -1o

Reorder the terms:
-90 + N2 + -1n + -1o = 90 + -90 + n + -1n + o + -1o

Combine like terms: 90 + -90 = 0
-90 + N2 + -1n + -1o = 0 + n + -1n + o + -1o
-90 + N2 + -1n + -1o = n + -1n + o + -1o

Combine like terms: n + -1n = 0
-90 + N2 + -1n + -1o = 0 + o + -1o
-90 + N2 + -1n + -1o = o + -1o

Combine like terms: o + -1o = 0
-90 + N2 + -1n + -1o = 0

The solution to this equation could not be determined.

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