Question

[Vững Trần]

Tìm y: biết : 9/4 - y x 5/6 = 1/2 + 1/3

Answer 1

[Vĩnh Thụy]

9/4 - y × 5/6 = 1/2 + 1/3

9/4 - y × 5/6 = 5/6

         y × 5/6 = 9/4 - 5/6

         y × 5/6 = 17/12

         y           = 17/12 : 5/6

         y           = 17/10

Answer 2

[Trần Gia Khánh]

la 17/10 do