N-3+3n=-7

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Solution for N-3+3n=-7 equation: 


Simplifying
N + -3 + 3n = -7

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

Solving
-3 + N + 3n = -7

Solving for variable 'N'.

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

Add '3' to each side of the equation.
-3 + N + 3 + 3n = -7 + 3

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

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

Combine like terms: -7 + 3 = -4
N + 3n = -4

Add '-3n' to each side of the equation.
N + 3n + -3n = -4 + -3n

Combine like terms: 3n + -3n = 0
N + 0 = -4 + -3n
N = -4 + -3n

Simplifying
N = -4 + -3n

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