Пошаговое объяснение:
x+8 5/6=10 1/3; x=9 8/6 -8 5/6=1 3/6=1,5
11 7/9 +y=13 1/18; y=12 19/18 -11 14/18=1 5/18
x-24 2/7=16 3/8; x=16 21/56 +24 16/56=40 37/56
60 2/5 -y=57 3/4; y=59 28/20 -57 15/20=2 13/20=2,65
2 2/9 •x=1 1/2; x=3/2 •9/20=27/40=0,625
1 13/75 •y=2/3; y=2/3 •75/88=25/44
x ÷35/36=1 1/20; x=21/20 •35/36=7/4 •7/12=49/48=1 1/48
24/35 ÷y=1 5/49; y=24/35 •49/54=4/5 •7/9=28/45
Пошаговое объяснение:
x+8 5/6=10 1/3; x=9 8/6 -8 5/6=1 3/6=1,5
11 7/9 +y=13 1/18; y=12 19/18 -11 14/18=1 5/18
x-24 2/7=16 3/8; x=16 21/56 +24 16/56=40 37/56
60 2/5 -y=57 3/4; y=59 28/20 -57 15/20=2 13/20=2,65
2 2/9 •x=1 1/2; x=3/2 •9/20=27/40=0,625
1 13/75 •y=2/3; y=2/3 •75/88=25/44
x ÷35/36=1 1/20; x=21/20 •35/36=7/4 •7/12=49/48=1 1/48
24/35 ÷y=1 5/49; y=24/35 •49/54=4/5 •7/9=28/45