18-3n=2+n

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Solution for 18-3n=2+n equation:


Simplifying
18 + -3n = 2 + n

Solving
18 + -3n = 2 + 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 = 2 + n + -1n

Combine like terms: -3n + -1n = -4n
18 + -4n = 2 + n + -1n

Combine like terms: n + -1n = 0
18 + -4n = 2 + 0
18 + -4n = 2

Add '-18' to each side of the equation.
18 + -18 + -4n = 2 + -18

Combine like terms: 18 + -18 = 0
0 + -4n = 2 + -18
-4n = 2 + -18

Combine like terms: 2 + -18 = -16
-4n = -16

Divide each side by '-4'.
n = 4

Simplifying
n = 4

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