N+9=2(n-4)

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Solution for N+9=2(n-4) equation:


Simplifying
N + 9 = 2(n + -4)

Reorder the terms:
9 + N = 2(n + -4)

Reorder the terms:
9 + N = 2(-4 + n)
9 + N = (-4 * 2 + n * 2)
9 + N = (-8 + 2n)

Solving
9 + N = -8 + 2n

Solving for variable 'N'.

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

Add '-9' to each side of the equation.
9 + -9 + N = -8 + -9 + 2n

Combine like terms: 9 + -9 = 0
0 + N = -8 + -9 + 2n
N = -8 + -9 + 2n

Combine like terms: -8 + -9 = -17
N = -17 + 2n

Simplifying
N = -17 + 2n

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