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-2.6x-4.3=-8.72
We move all terms to the left:
-2.6x-4.3-(-8.72)=0
We add all the numbers together, and all the variables
-2.6x+4.42=0
We move all terms containing x to the left, all other terms to the right
-2.6x=-4.42
x=-4.42/-2.6
x=1+1/1.4285714285714
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