3/4x - ( 3/4 - 2x ) = 1 1/2 + x
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plz
3/4х-(3/4-2х)=1 1/2+х 3/4x-3/4+2x=3/2+1х 3/4х+2х-1х=3/2+3/4 7/4х=9/4 х=9/4*4/7 х=9/7=1 2/7