1+n+56+2n=72

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Solution for 1+n+56+2n=72 equation:


Simplifying
1 + n + 56 + 2n = 72

Reorder the terms:
1 + 56 + n + 2n = 72

Combine like terms: 1 + 56 = 57
57 + n + 2n = 72

Combine like terms: n + 2n = 3n
57 + 3n = 72

Solving
57 + 3n = 72

Solving for variable 'n'.

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

Add '-57' to each side of the equation.
57 + -57 + 3n = 72 + -57

Combine like terms: 57 + -57 = 0
0 + 3n = 72 + -57
3n = 72 + -57

Combine like terms: 72 + -57 = 15
3n = 15

Divide each side by '3'.
n = 5

Simplifying
n = 5

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