N-36+n-36+n+n=144

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Solution for N-36+n-36+n+n=144 equation:


Simplifying
N + -36 + n + -36 + n + n = 144

Reorder the terms:
-36 + -36 + N + n + n + n = 144

Combine like terms: -36 + -36 = -72
-72 + N + n + n + n = 144

Combine like terms: n + n = 2n
-72 + N + 2n + n = 144

Combine like terms: 2n + n = 3n
-72 + N + 3n = 144

Solving
-72 + N + 3n = 144

Solving for variable 'N'.

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

Add '72' to each side of the equation.
-72 + N + 72 + 3n = 144 + 72

Reorder the terms:
-72 + 72 + N + 3n = 144 + 72

Combine like terms: -72 + 72 = 0
0 + N + 3n = 144 + 72
N + 3n = 144 + 72

Combine like terms: 144 + 72 = 216
N + 3n = 216

Add '-3n' to each side of the equation.
N + 3n + -3n = 216 + -3n

Combine like terms: 3n + -3n = 0
N + 0 = 216 + -3n
N = 216 + -3n

Simplifying
N = 216 + -3n

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