0=1-n^2

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Solution for 0=1-n^2 equation: 


Simplifying
0 = 1 + -1n2

Solving
0 = 1 + -1n2

Solving for variable 'n'.

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

Add 'n2' to each side of the equation.
0 + n2 = 1 + -1n2 + n2
Remove the zero:
n2 = 1 + -1n2 + n2

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

Simplifying
n2 = 1

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

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