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-1.3-3x=13.4
We move all terms to the left:
-1.3-3x-(13.4)=0
We add all the numbers together, and all the variables
-3x-14.7=0
We move all terms containing x to the left, all other terms to the right
-3x=14.7
x=14.7/-3
x=-4+2.7/3
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