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n/4=6.9
We move all terms to the left:
n/4-(6.9)=0
We add all the numbers together, and all the variables
n/4-6.9=0
We multiply all the terms by the denominator
n-(6.9)*4=0
We add all the numbers together, and all the variables
n-27.6=0
We move all terms containing n to the left, all other terms to the right
n=27.6
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