9+4n=15-30n

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Solution for 9+4n=15-30n equation:



9+4n=15-30n
We move all terms to the left:
9+4n-(15-30n)=0
We add all the numbers together, and all the variables
4n-(-30n+15)+9=0
We get rid of parentheses
4n+30n-15+9=0
We add all the numbers together, and all the variables
34n-6=0
We move all terms containing n to the left, all other terms to the right
34n=6
n=6/34
n=3/17

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