X/8+3/8=1 x/8-3/8=0 x/8-3/8=1 1-x/8=3/8

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Математика

Венедим

22 мая, 20:38

X/8+3/8=1 x/8-3/8=0 x/8-3/8=1 1-x/8=3/8

+1

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Полинарий · Answer 1

Х/8 + 3/8 = 1

(х+3) : 8=1

х+3 = 8

х=8-3

х=5

х/8-3/8=0

х-3=0

х=3

х/8-3/8=1

(х-3) : 8=1

х-3=8

х=8+3

х=11

1-х/8=3/8

1=х/8+3/8

1 = (х+3) : 8

8=х+3

х=8-3

х=5

Акулина · Answer 2

Х/8 + 3/8 = 1 х/8 - 3/8 = 0

х/8 = 1 - 3/8 х/8 = 3/8

х/8 = 5/8 х = 3/8 * 8

х = 5/8 * 8 х = 3

х = 5

х/8 - 3/8 = 1 1 - х/8 = 3/8

х/8 = 1 + 3/8 = 1 3/8 х/8 = 1 - 3/8

х/8 = 11/8 х/8 = 5/8

х = 11/8 * 8 х = 5/8 * 8

х = 11 х = 5