(15-n)/3=-9

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Solution for (15-n)/3=-9 equation: 



(15-n)/3=-9

We move all terms to the left:

(15-n)/3-(-9)=0

We add all the numbers together, and all the variables

(-1n+15)/3-(-9)=0

We add all the numbers together, and all the variables

(-1n+15)/3+9=0

We multiply all the terms by the denominator


(-1n+15)+9*3=0

We add all the numbers together, and all the variables

(-1n+15)+27=0

We get rid of parentheses

-1n+15+27=0

We add all the numbers together, and all the variables

-1n+42=0

We move all terms containing n to the left, all other terms to the right

-n=-42

n=-42/-1

n=+42

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