2n+n=142

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Solution for 2n+n=142 equation:



2n+n=142
We move all terms to the left:
2n+n-(142)=0
We add all the numbers together, and all the variables
3n-142=0
We move all terms containing n to the left, all other terms to the right
3n=142
n=142/3
n=47+1/3

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