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3x=-2x+0.5x
We move all terms to the left:
3x-(-2x+0.5x)=0
We add all the numbers together, and all the variables
3x-(-1.5x)=0
We get rid of parentheses
3x+1.5x=0
We add all the numbers together, and all the variables
4.5x=0
x=0/4.5
x=0
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