7n+5n=43

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Solution for 7n+5n=43 equation: 



7n+5n=43

We move all terms to the left:

7n+5n-(43)=0

We add all the numbers together, and all the variables

12n-43=0

We move all terms containing n to the left, all other terms to the right

12n=43

n=43/12

n=3+7/12

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