3n+13=9

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Solution for 3n+13=9 equation:



3n+13=9
We move all terms to the left:
3n+13-(9)=0
We add all the numbers together, and all the variables
3n+4=0
We move all terms containing n to the left, all other terms to the right
3n=-4
n=-4/3
n=-1+1/3

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