1)2x-3/5x=1 1/2-1/2x-1/2-2/5x+2

2)x+1 1/2x+9=2/3x+4+5/6x-1 1/5x+1/5

3)2 1/3x-3 1/2x+1=x-5 1/3x+3 1/5

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