n^2-1=-7

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Solution for n^2-1=-7 equation:


Simplifying
n2 + -1 = -7

Reorder the terms:
-1 + n2 = -7

Solving
-1 + n2 = -7

Solving for variable 'n'.

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

Add '1' to each side of the equation.
-1 + 1 + n2 = -7 + 1

Combine like terms: -1 + 1 = 0
0 + n2 = -7 + 1
n2 = -7 + 1

Combine like terms: -7 + 1 = -6
n2 = -6

Simplifying
n2 = -6

Reorder the terms:
6 + n2 = -6 + 6

Combine like terms: -6 + 6 = 0
6 + n2 = 0

The solution to this equation could not be determined.

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