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0.3x+0.7x+1=2(0.5+0.5
We move all terms to the left:
0.3x+0.7x+1-(2(0.5+0.5)=0
We add all the numbers together, and all the variables
0.3x+0.7x+1-(21=0
We add all the numbers together, and all the variables
x=0
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