Question

5/6(7+9y)=<7 1/2-7/8(5y-8)​

Answer 1

Ответ:

y≤16/285

Пошаговое объяснение:

5/6(7+9y)≤7 1/2-7/8(5y-8)​

35/6+15y/2≤15/2-35y/8-7

15y/2+35y/8≤15/2-7-35/6

60y/8+35y/8≤91/14-35/6

95y/8≤273/42-245/42

95y/8≤28/42

95y≤28/42×8

95y≤112/21

y≤112/21÷95

y≤112/21×1/95

y≤112/1995

y≤16/285