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0.8x=2.56
We move all terms to the left:
0.8x-(2.56)=0
We add all the numbers together, and all the variables
0.8x-2.56=0
We move all terms containing x to the left, all other terms to the right
0.8x=2.56
x=2.56/0.8
x=3+0.16/0.8
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