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4x+2.8=6.8-2.8
We move all terms to the left:
4x+2.8-(6.8-2.8)=0
We add all the numbers together, and all the variables
4x+2.8-4=0
We add all the numbers together, and all the variables
4x-1.2=0
We move all terms containing x to the left, all other terms to the right
4x=1.2
x=1.2/4
x=1/3.33333333333
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