30=2n-3n+5n

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Solution for 30=2n-3n+5n equation:



30=2n-3n+5n
We move all terms to the left:
30-(2n-3n+5n)=0
We add all the numbers together, and all the variables
-(+4n)+30=0
We get rid of parentheses
-4n+30=0
We move all terms containing n to the left, all other terms to the right
-4n=-30
n=-30/-4
n=7+1/2

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