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8x-2x=10.2
We move all terms to the left:
8x-2x-(10.2)=0
We add all the numbers together, and all the variables
6x-10.2=0
We move all terms containing x to the left, all other terms to the right
6x=10.2
x=10.2/6
x=1+1.90909090909/2.72727272727
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