2 1/3*4 2/5=7/3*22/5=154/15=10 4/15 ===================================0,6х=9/20x=9/20:0,6x=9/20:3/5x=9/20*5/3x=3/4------------- х:5/9=3,6 x=3,6*5/9x=36/10*5/9x=4/2x=2-----------и это 5/6у=0,5y=0,5:5/6y=5/10:5/6y=5/10*6/5y=3/5===============x-1/3x-0,5=3,52/3x-0,5=3,52/3x=3,5+0,52/3x=4x=4:2/3x=4*3/2x=6 литров молока было в кувшине===================================1 1/3х+0,2=14/3x=1-0,24/3x=0,8x=0,8:4/3x=4/5*3/4x=3/5-----------3/25у-1,2=0,6 3/25y=0,6+1,23/25y=1,83/25y=18/10y=18/10*25/3y=30/2x=15==========================7/12х-0,5=2,1.7/12x=2,1+0,57/12x=2,6x=2,6:7/12x=26/10*12/7x=156/35x=4 16/35------------------- 5/6х-4,15=4,3.5/6x=4,3+4,155/6x=8,45x=8,45:5/6x=845/100*6/5x=507/50x=10 7/50-------------- 2,7+2/9у=4,32/9y=4,3-2,72/9y=1,6y=1,6:2/9y=16/10*9/2y=72/10y=7 1/5