x+3/22=27/121×11/9. Question x+3/22=27/121×11/9. in progress 0 Môn Toán Lệ Thu 5 years 2021-05-21T15:24:07+00:00 2021-05-21T15:24:07+00:00 2 Answers 393 views 0
Answers ( )
Đáp án + giải thích bước giải :
`x + 3/22 = 27/121 . 11/9`
`-> x + 3/22 = (27 . 11)/(121 . 9)`
`-> x + 3/22 = 3/11`
`-> x = 3/11 – 3/22`
`-> x = 6/22 – 3/22`
`-> x = (6 – 3)/22`
`-> x = 3/22`
Vậy `x = 3/22`
` x + 3/22=27/121×11/9`
` x + 3/22 =3/11`
` x = 3/11- 3/22`
` x = 6/11 – 3/22`
` x = 3/11`