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-0.8(x-3.8)=-4
We move all terms to the left:
-0.8(x-3.8)-(-4)=0
We add all the numbers together, and all the variables
-0.8(x-3.8)+4=0
We multiply parentheses
-0.8x+3.04+4=0
We add all the numbers together, and all the variables
-0.8x+7.04=0
We move all terms containing x to the left, all other terms to the right
-0.8x=-7.04
x=-7.04/-0.8
x=8+0.64/0.8
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