N^2+7=23

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Solution for N^2+7=23 equation: 


Simplifying
N2 + 7 = 23

Reorder the terms:
7 + N2 = 23

Solving
7 + N2 = 23

Solving for variable 'N'.

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

Add '-7' to each side of the equation.
7 + -7 + N2 = 23 + -7

Combine like terms: 7 + -7 = 0
0 + N2 = 23 + -7
N2 = 23 + -7

Combine like terms: 23 + -7 = 16
N2 = 16

Simplifying
N2 = 16

Take the square root of each side:
N = {-4, 4}

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