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-2.4x+3.2=-4
We move all terms to the left:
-2.4x+3.2-(-4)=0
We add all the numbers together, and all the variables
-2.4x+7.2=0
We move all terms containing x to the left, all other terms to the right
-2.4x=-7.2
x=-7.2/-2.4
x=3+8.881784197E-16/2.4
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