N^2+4n-19=-7

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Solution for N^2+4n-19=-7 equation: 


Simplifying
N2 + 4n + -19 = -7

Reorder the terms:
-19 + N2 + 4n = -7

Solving
-19 + N2 + 4n = -7

Solving for variable 'N'.

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

Add '19' to each side of the equation.
-19 + N2 + 19 + 4n = -7 + 19

Reorder the terms:
-19 + 19 + N2 + 4n = -7 + 19

Combine like terms: -19 + 19 = 0
0 + N2 + 4n = -7 + 19
N2 + 4n = -7 + 19

Combine like terms: -7 + 19 = 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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