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

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A) 7 3/17-t =5 8/17t=7 3/17-5 8/17t=1 12/17 б) х-8 8/19 = 3 18/19 x=3 18/19 + 8 8/19 x=11 26/19 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