n^2+7=8

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Solution for n^2+7=8 equation: 


Simplifying
n2 + 7 = 8

Reorder the terms:
7 + n2 = 8

Solving
7 + n2 = 8

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 = 8 + -7

Combine like terms: 7 + -7 = 0
0 + n2 = 8 + -7
n2 = 8 + -7

Combine like terms: 8 + -7 = 1
n2 = 1

Simplifying
n2 = 1

Take the square root of each side:
n = {-1, 1}

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