3n-15-n=1

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Solution for 3n-15-n=1 equation:


Simplifying
3n + -15 + -1n = 1

Reorder the terms:
-15 + 3n + -1n = 1

Combine like terms: 3n + -1n = 2n
-15 + 2n = 1

Solving
-15 + 2n = 1

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 + 2n = 1 + 15

Combine like terms: -15 + 15 = 0
0 + 2n = 1 + 15
2n = 1 + 15

Combine like terms: 1 + 15 = 16
2n = 16

Divide each side by '2'.
n = 8

Simplifying
n = 8

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