Toán Tìm x biết: 4/5 + 5/7 : x = 1/6 Nhanh Mk cần gấp 04/08/2021 By Adalynn Tìm x biết: 4/5 + 5/7 : x = 1/6 Nhanh Mk cần gấp
`4/5 + 5/7 : x= 1/6` `=> 5/7 😡 = 1/6 – 4/5` `=> 5/7 : x= -19/30` `=>x= 5/7 : (-19/30)` `=> x= 5/7 . (-30/19)` `=> x= -150/133` Vậy `x= -150/133` Trả lời
` 4/5 + 5/7 : x = 1/6 ` ` 5/7:x = 1/6 – 4/5 ` `5/7:x=5/30 – 24/30` `5/7:x=-19/30` `x= 5/7 : (-19)/30` `x=5/7 . (-30)/19` `x=-150/133` vậy `x=-150/133` Trả lời
`4/5 + 5/7 : x= 1/6`
`=> 5/7 😡 = 1/6 – 4/5`
`=> 5/7 : x= -19/30`
`=>x= 5/7 : (-19/30)`
`=> x= 5/7 . (-30/19)`
`=> x= -150/133`
Vậy `x= -150/133`
` 4/5 + 5/7 : x = 1/6 `
` 5/7:x = 1/6 – 4/5 `
`5/7:x=5/30 – 24/30`
`5/7:x=-19/30`
`x= 5/7 : (-19)/30`
`x=5/7 . (-30)/19`
`x=-150/133`
vậy `x=-150/133`