2+3n=9+4n

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Solution for 2+3n=9+4n equation:



2+3n=9+4n
We move all terms to the left:
2+3n-(9+4n)=0
We add all the numbers together, and all the variables
3n-(4n+9)+2=0
We get rid of parentheses
3n-4n-9+2=0
We add all the numbers together, and all the variables
-1n-7=0
We move all terms containing n to the left, all other terms to the right
-n=7
n=7/-1
n=-7

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