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-0.2x-4=0.8
We move all terms to the left:
-0.2x-4-(0.8)=0
We add all the numbers together, and all the variables
-0.2x-4.8=0
We move all terms containing x to the left, all other terms to the right
-0.2x=4.8
x=4.8/-0.2
x=-23+0.2/0.2
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