68 плиииииииииииииииз

1) 1 1/3x+0.2=11 1/3x=1-0.21 1/3x=0.8x=0.8:1 1/3=8/10:4/3=4/5*3/4x=3/52) 3/25y-1.2=0.63/25y=0.6+1.23/25y=1.8       3/25=0.120.12y=1.8y=1.8:0.12y=153) 1.32x+4=10 3/5           10 3/5=10.61.32x+4=10.61.32x=10.6-41.32x=6.6x=6.6:1.32x=5

1) 1⅓х=1-0.2 4/3 х=0.8 х = 8/10 × 3/4 х = 24/40 х = 4/52)3/25у=1 8/10 y= 6/1×25/3 у= 50/1 у= 50