(N)+(3n)+(4n-4)=54

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Solution for (N)+(3n)+(4n-4)=54 equation:


Simplifying
(N) + (3n) + (4n + -4) = 54
N + (3n) + (4n + -4) = 54

Reorder the terms:
N + (3n) + (-4 + 4n) = 54

Remove parenthesis around (-4 + 4n)
N + (3n) + -4 + 4n = 54

Reorder the terms:
-4 + N + (3n) + 4n = 54

Combine like terms: (3n) + 4n = 7n
-4 + N + 7n = 54

Solving
-4 + N + 7n = 54

Solving for variable 'N'.

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

Add '4' to each side of the equation.
-4 + N + 4 + 7n = 54 + 4

Reorder the terms:
-4 + 4 + N + 7n = 54 + 4

Combine like terms: -4 + 4 = 0
0 + N + 7n = 54 + 4
N + 7n = 54 + 4

Combine like terms: 54 + 4 = 58
N + 7n = 58

Add '-7n' to each side of the equation.
N + 7n + -7n = 58 + -7n

Combine like terms: 7n + -7n = 0
N + 0 = 58 + -7n
N = 58 + -7n

Simplifying
N = 58 + -7n

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