2n-18=n

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Solution for 2n-18=n equation:


Simplifying
2n + -18 = n

Reorder the terms:
-18 + 2n = n

Solving
-18 + 2n = 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 + 2n + -1n = n + -1n

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

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

Add '18' to each side of the equation.
-18 + 18 + 1n = 0 + 18

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

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

Divide each side by '1'.
n = 18

Simplifying
n = 18

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