N^2+9=89

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Solution for N^2+9=89 equation: 


Simplifying
N2 + 9 = 89

Reorder the terms:
9 + N2 = 89

Solving
9 + N2 = 89

Solving for variable 'N'.

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

Add '-9' to each side of the equation.
9 + -9 + N2 = 89 + -9

Combine like terms: 9 + -9 = 0
0 + N2 = 89 + -9
N2 = 89 + -9

Combine like terms: 89 + -9 = 80
N2 = 80

Simplifying
N2 = 80

Take the square root of each side:
N = {-8.94427191, 8.94427191}

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