N+9+n-2=2n+7

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Solution for N+9+n-2=2n+7 equation:


Simplifying
N + 9 + n + -2 = 2n + 7

Reorder the terms:
9 + -2 + N + n = 2n + 7

Combine like terms: 9 + -2 = 7
7 + N + n = 2n + 7

Reorder the terms:
7 + N + n = 7 + 2n

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

Reorder the terms:
7 + -7 + N + n = 7 + -7 + 2n

Combine like terms: 7 + -7 = 0
0 + N + n = 7 + -7 + 2n
N + n = 7 + -7 + 2n

Combine like terms: 7 + -7 = 0
N + n = 0 + 2n
N + n = 2n

Solving
N + n = 2n

Solving for variable 'N'.

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

Add '-1n' to each side of the equation.
N + n + -1n = 2n + -1n

Combine like terms: n + -1n = 0
N + 0 = 2n + -1n
N = 2n + -1n

Combine like terms: 2n + -1n = 1n
N = 1n

Simplifying
N = 1n

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