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13.2x-17+x=45
We move all terms to the left:
13.2x-17+x-(45)=0
We add all the numbers together, and all the variables
14.2x-62=0
We move all terms containing x to the left, all other terms to the right
14.2x=62
x=62/14.2
x=4+4.3333333333333/11.833333333333
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