N^2+4n-15=-3

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Solution for N^2+4n-15=-3 equation:


Simplifying
N2 + 4n + -15 = -3

Reorder the terms:
-15 + N2 + 4n = -3

Solving
-15 + N2 + 4n = -3

Solving for variable 'N'.

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

Add '15' to each side of the equation.
-15 + N2 + 15 + 4n = -3 + 15

Reorder the terms:
-15 + 15 + N2 + 4n = -3 + 15

Combine like terms: -15 + 15 = 0
0 + N2 + 4n = -3 + 15
N2 + 4n = -3 + 15

Combine like terms: -3 + 15 = 12
N2 + 4n = 12

Add '-4n' to each side of the equation.
N2 + 4n + -4n = 12 + -4n

Combine like terms: 4n + -4n = 0
N2 + 0 = 12 + -4n
N2 = 12 + -4n

Simplifying
N2 = 12 + -4n

Reorder the terms:
-12 + N2 + 4n = 12 + -4n + -12 + 4n

Reorder the terms:
-12 + N2 + 4n = 12 + -12 + -4n + 4n

Combine like terms: 12 + -12 = 0
-12 + N2 + 4n = 0 + -4n + 4n
-12 + N2 + 4n = -4n + 4n

Combine like terms: -4n + 4n = 0
-12 + N2 + 4n = 0

The solution to this equation could not be determined.

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