n^2+6-7=0

Solution for n^2+6-7=0 equation:

Simplifying
n2 + 6 + -7 = 0

Reorder the terms:
6 + -7 + n2 = 0

Combine like terms: 6 + -7 = -1
-1 + n2 = 0

Solving
-1 + n2 = 0

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 = 0 + 1

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

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

Simplifying
n2 = 1

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