а) х+ 9 7/10 = 28 2/15
х=28 2/15-9 7/10 решение= 422/15-97/10=844/30-291/30=553/30=18 13/30
х=18 13/30
б) 11 3/4-у=5 15/34
у=11 3/4- 5 15/34 решение = 47/4-185/34=799/68-370/68=429/68=6 21/68
у=6 21/68
в) 7 27/44+а=18 51/55
а=18 51/55- 7 27/44 решение =1041/55-335/44=4164/220-1675/220 = 2489/220=11 69/220
а= 11 69/220
г) 6 3/11+в=11 93/121
в=11 93/121-6 3/11 решение 1424/121-69/11=1424/121-759/121= 665/121= 5 60/121
в= 5 60/121
д) 9 5/36-х=2 4/9
х=9 5/36-2 4/9 решение 329/36-22/9=329/36-88/36=241/36=6 25/36
х=6 25/36
е) к-5 17/60=7 9/20
к=7 9/20+5 17/60 решение 149/20+317/60=447/60+317/60=764/60=12 44/60 =12 11/15
к=12 11/15
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а) х+ 9 7/10 = 28 2/15
х=28 2/15-9 7/10 решение= 422/15-97/10=844/30-291/30=553/30=18 13/30
х=18 13/30
б) 11 3/4-у=5 15/34
у=11 3/4- 5 15/34 решение = 47/4-185/34=799/68-370/68=429/68=6 21/68
у=6 21/68
в) 7 27/44+а=18 51/55
а=18 51/55- 7 27/44 решение =1041/55-335/44=4164/220-1675/220 = 2489/220=11 69/220
а= 11 69/220
г) 6 3/11+в=11 93/121
в=11 93/121-6 3/11 решение 1424/121-69/11=1424/121-759/121= 665/121= 5 60/121
в= 5 60/121
д) 9 5/36-х=2 4/9
х=9 5/36-2 4/9 решение 329/36-22/9=329/36-88/36=241/36=6 25/36
х=6 25/36
е) к-5 17/60=7 9/20
к=7 9/20+5 17/60 решение 149/20+317/60=447/60+317/60=764/60=12 44/60 =12 11/15
к=12 11/15