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4+n/2=-3
We move all terms to the left:
4+n/2-(-3)=0
We add all the numbers together, and all the variables
n/2+7=0
We multiply all the terms by the denominator
n+7*2=0
We add all the numbers together, and all the variables
n+14=0
We move all terms containing n to the left, all other terms to the right
n=-14
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