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12+7.6n=6+8
We move all terms to the left:
12+7.6n-(6+8)=0
We add all the numbers together, and all the variables
7.6n+12-14=0
We add all the numbers together, and all the variables
7.6n-2=0
We move all terms containing n to the left, all other terms to the right
7.6n=2
n=2/7.6
n=2/7.6
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