(1)x-3/4(x-2)=1/2[x-1/3(x-2)] x/4+3/2=1/2(2x/3+2/3) x/4+3/2=x/3+1/3 x/12=7/6 x=14(2) 0.02x-0.01/0.03-0.4x+0.2/0.5+3x+2/4=1 (2x-1)/3-(4x-2)/5+(3x+2)/4=1 20(2x-1)-12(4x-2)+15(3x+2)=60 37x=26 x=26/37