3(N+3)=7n-15

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Solution for 3(N+3)=7n-15 equation: 


Simplifying
3(N + 3) = 7n + -15

Reorder the terms:
3(3 + N) = 7n + -15
(3 * 3 + N * 3) = 7n + -15
(9 + 3N) = 7n + -15

Reorder the terms:
9 + 3N = -15 + 7n

Solving
9 + 3N = -15 + 7n

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 + 3N = -15 + -9 + 7n

Combine like terms: 9 + -9 = 0
0 + 3N = -15 + -9 + 7n
3N = -15 + -9 + 7n

Combine like terms: -15 + -9 = -24
3N = -24 + 7n

Divide each side by '3'.
N = -8 + 2.333333333n

Simplifying
N = -8 + 2.333333333n

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