15n+2n-12n+4n-7n=18

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Solution for 15n+2n-12n+4n-7n=18 equation: 


Simplifying
15n + 2n + -12n + 4n + -7n = 18

Combine like terms: 15n + 2n = 17n
17n + -12n + 4n + -7n = 18

Combine like terms: 17n + -12n = 5n
5n + 4n + -7n = 18

Combine like terms: 5n + 4n = 9n
9n + -7n = 18

Combine like terms: 9n + -7n = 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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