3n+15+n=101

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Solution for 3n+15+n=101 equation:


Simplifying
3n + 15 + n = 101

Reorder the terms:
15 + 3n + n = 101

Combine like terms: 3n + n = 4n
15 + 4n = 101

Solving
15 + 4n = 101

Solving for variable 'n'.

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

Add '-15' to each side of the equation.
15 + -15 + 4n = 101 + -15

Combine like terms: 15 + -15 = 0
0 + 4n = 101 + -15
4n = 101 + -15

Combine like terms: 101 + -15 = 86
4n = 86

Divide each side by '4'.
n = 21.5

Simplifying
n = 21.5

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