3 2 2 5 — :( x- 1–)- 5– =2— ,—-=Phần 2 3 3 3 07/07/2021 Bởi Charlie 3 2 2 5 — 🙁 x- 1–)- 5– =2— ,—-=Phần 2 3 3 3
Đáp án: Giải thích các bước giải: `3/2:(x-1 2/3)-5 2/3=2 5/3` `=>3/2:(x-1 2/3)=2 5/3+5 2/3` `=>3/2:(x-1 2/3)=28/3` `=>x-1 2/3=3/2:28/3` `=>x-1 2/3=9/56` `=>x=1 2/3+9/56` `=>x=307/168` Vậy `x=307/168` Bình luận
`3/2 : (x – 1 2/3 ) – 5 2/3 = 2 5/3` `-> 3/2 : (x – 1 2/3) = 2 5/3 + 5 2/3` `-> 3/2 : (x – 1 2/3) = 28/3` `-> x – 5/3 = 3/2 : 28/3` `-> x – 5/3 = 9/56` `-> x = 307/168` Vậy ` x = 307/168` Bình luận
Đáp án:
Giải thích các bước giải:
`3/2:(x-1 2/3)-5 2/3=2 5/3`
`=>3/2:(x-1 2/3)=2 5/3+5 2/3`
`=>3/2:(x-1 2/3)=28/3`
`=>x-1 2/3=3/2:28/3`
`=>x-1 2/3=9/56`
`=>x=1 2/3+9/56`
`=>x=307/168`
Vậy `x=307/168`
`3/2 : (x – 1 2/3 ) – 5 2/3 = 2 5/3`
`-> 3/2 : (x – 1 2/3) = 2 5/3 + 5 2/3`
`-> 3/2 : (x – 1 2/3) = 28/3`
`-> x – 5/3 = 3/2 : 28/3`
`-> x – 5/3 = 9/56`
`-> x = 307/168`
Vậy ` x = 307/168`