N^2+7n+15=five

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Solution for N^2+7n+15=five equation:


Simplifying
N2 + 7n + 15 = five

Reorder the terms:
15 + N2 + 7n = five

Solving
15 + N2 + 7n = efiv

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 + 7n = -15 + efiv

Reorder the terms:
15 + -15 + N2 + 7n = -15 + efiv

Combine like terms: 15 + -15 = 0
0 + N2 + 7n = -15 + efiv
N2 + 7n = -15 + efiv

Add '-7n' to each side of the equation.
N2 + 7n + -7n = -15 + efiv + -7n

Combine like terms: 7n + -7n = 0
N2 + 0 = -15 + efiv + -7n
N2 = -15 + efiv + -7n

Simplifying
N2 = -15 + efiv + -7n

Reorder the terms:
15 + N2 + -1efiv + 7n = -15 + efiv + -7n + 15 + -1efiv + 7n

Reorder the terms:
15 + N2 + -1efiv + 7n = -15 + 15 + efiv + -1efiv + -7n + 7n

Combine like terms: -15 + 15 = 0
15 + N2 + -1efiv + 7n = 0 + efiv + -1efiv + -7n + 7n
15 + N2 + -1efiv + 7n = efiv + -1efiv + -7n + 7n

Combine like terms: efiv + -1efiv = 0
15 + N2 + -1efiv + 7n = 0 + -7n + 7n
15 + N2 + -1efiv + 7n = -7n + 7n

Combine like terms: -7n + 7n = 0
15 + N2 + -1efiv + 7n = 0

The solution to this equation could not be determined.

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