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0.42857143x-1=3
We move all terms to the left:
0.42857143x-1-(3)=0
We add all the numbers together, and all the variables
0.42857143x-4=0
We move all terms containing x to the left, all other terms to the right
0.42857143x=4
x=4/0.42857143
x=9+0.14285713/0.42857143
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