8n+7-7n=12

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Solution for 8n+7-7n=12 equation: 



8n+7-7n=12

We move all terms to the left:

8n+7-7n-(12)=0

We add all the numbers together, and all the variables

n-5=0

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

n=5

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