N-(3n+6)=30+n

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Solution for N-(3n+6)=30+n equation:



-(3N+6)=30+N
We move all terms to the left:
-(3N+6)-(30+N)=0
We add all the numbers together, and all the variables
-(3N+6)-(N+30)=0
We get rid of parentheses
-3N-N-6-30=0
We add all the numbers together, and all the variables
-4N-36=0
We move all terms containing N to the left, all other terms to the right
-4N=36
N=36/-4
N=-9

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