12n-7n+2-5=47

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Solution for 12n-7n+2-5=47 equation: 



12n-7n+2-5=47

We move all terms to the left:

12n-7n+2-5-(47)=0

We add all the numbers together, and all the variables

5n-50=0

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

5n=50

n=50/5

n=10

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