n+15=3n-n+15

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


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

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

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

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

Add '-15' to each side of the equation.
15 + -15 + n = 15 + -15 + 2n

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

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

Solving
n = 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
n + -2n = 2n + -2n

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

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

Divide each side by '-1'.
n = 0

Simplifying
n = 0

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