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7x=38.5
We move all terms to the left:
7x-(38.5)=0
We add all the numbers together, and all the variables
7x-38.5=0
We move all terms containing x to the left, all other terms to the right
7x=38.5
x=38.5/7
x=5+2.33333333333/4.66666666667
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