A) 7 3/17-t =5 8/17
б) х-8 8/19 = 3 18/19
в) 9 32/35-( 5 17/35+у)= 1 19/35
A) 7 3/17-t =5 8/17
t=73/17-5 8/17
t=1 12/17
б) х-8 8/19 = 3 18/19
x=3 18/19+ 8 8/19
x=1126/19
x=12 7/19
в) 9 32/35-( 5 17/35+у)= 1 19/35
9 32/35 –5 17/35 –y=1 19/35
4 15/35 –y=1 19/35
y=4 15/35– 1 19/35
y=2 31/35
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