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11x/2-7=15
We move all terms to the left:
11x/2-7-(15)=0
We add all the numbers together, and all the variables
11x/2-22=0
We multiply all the terms by the denominator
11x-22*2=0
We add all the numbers together, and all the variables
11x-44=0
We move all terms containing x to the left, all other terms to the right
11x=44
x=44/11
x=4
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