3n+18=n

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Solution for 3n+18=n equation:


Simplifying
3n + 18 = n

Reorder the terms:
18 + 3n = n

Solving
18 + 3n = n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
18 + 3n + -1n = n + -1n

Combine like terms: 3n + -1n = 2n
18 + 2n = n + -1n

Combine like terms: n + -1n = 0
18 + 2n = 0

Add '-18' to each side of the equation.
18 + -18 + 2n = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 2n = 0 + -18
2n = 0 + -18

Combine like terms: 0 + -18 = -18
2n = -18

Divide each side by '2'.
n = -9

Simplifying
n = -9

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