N^2+2n-12=-7

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Solution for N^2+2n-12=-7 equation:


Simplifying
N2 + 2n + -12 = -7

Reorder the terms:
-12 + N2 + 2n = -7

Solving
-12 + N2 + 2n = -7

Solving for variable 'N'.

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

Add '12' to each side of the equation.
-12 + N2 + 12 + 2n = -7 + 12

Reorder the terms:
-12 + 12 + N2 + 2n = -7 + 12

Combine like terms: -12 + 12 = 0
0 + N2 + 2n = -7 + 12
N2 + 2n = -7 + 12

Combine like terms: -7 + 12 = 5
N2 + 2n = 5

Add '-2n' to each side of the equation.
N2 + 2n + -2n = 5 + -2n

Combine like terms: 2n + -2n = 0
N2 + 0 = 5 + -2n
N2 = 5 + -2n

Simplifying
N2 = 5 + -2n

Reorder the terms:
-5 + N2 + 2n = 5 + -2n + -5 + 2n

Reorder the terms:
-5 + N2 + 2n = 5 + -5 + -2n + 2n

Combine like terms: 5 + -5 = 0
-5 + N2 + 2n = 0 + -2n + 2n
-5 + N2 + 2n = -2n + 2n

Combine like terms: -2n + 2n = 0
-5 + N2 + 2n = 0

The solution to this equation could not be determined.

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