3n+12n+7n+5n-18n=15

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Solution for 3n+12n+7n+5n-18n=15 equation: 


Simplifying
3n + 12n + 7n + 5n + -18n = 15

Combine like terms: 3n + 12n = 15n
15n + 7n + 5n + -18n = 15

Combine like terms: 15n + 7n = 22n
22n + 5n + -18n = 15

Combine like terms: 22n + 5n = 27n
27n + -18n = 15

Combine like terms: 27n + -18n = 9n
9n = 15

Solving
9n = 15

Solving for variable 'n'.

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

Divide each side by '9'.
n = 1.666666667

Simplifying
n = 1.666666667

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