2n-2n+n+3n-2n=18

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


Simplifying
2n + -2n + n + 3n + -2n = 18

Combine like terms: 2n + -2n = 0
0 + n + 3n + -2n = 18
n + 3n + -2n = 18

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

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

Solving
2n = 18

Solving for variable 'n'.

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

Divide each side by '2'.
n = 9

Simplifying
n = 9

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