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-8.5x+0.74=-2.66
We move all terms to the left:
-8.5x+0.74-(-2.66)=0
We add all the numbers together, and all the variables
-8.5x+3.4=0
We move all terms containing x to the left, all other terms to the right
-8.5x=-3.4
x=-3.4/-8.5
x=2.42857142857/6.07142857143
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