cần gấp lun mong mn giúp ạ =>(x+$\frac{5}{3}$)x$\frac{3}{13}$=$\frac{2}{3}$ x=??? 20/07/2021 Bởi Kaylee cần gấp lun mong mn giúp ạ =>(x+$\frac{5}{3}$)x$\frac{3}{13}$=$\frac{2}{3}$ x=???
`(x + 5)` x `\frac{3}{13}` `=` `\frac{2}{3}` `(x + 5)` `=` `\frac{2}{3}` `:` `\frac{3}{13}` `(x + 5) =` `\frac{26}{9}` `x` `=` `\frac{26}{9}` `-` `5` `x` `=` `\frac{-19}{9}` Vậy, `x` `=` `\frac{-19}{9}` – Answered by Meett1605 Bình luận
Đáp án: (`x`+$\dfrac{5}{3}$)x$\dfrac{3}{13}$=$\dfrac{2}{3}$ `=>` `x`+$\dfrac{5}{3}$=$\dfrac{2}{3}$:$\dfrac{3}{13}$ `=>` `x`+$\dfrac{5}{3}$=$\dfrac{2}{3}$x$\dfrac{13}{3}$ `=>` `x`+$\dfrac{5}{3}$=$\dfrac{2×13}{3×3}$ `=>` `x`+$\dfrac{5}{3}$=`26` `=>` `x`=`26`-$\dfrac{5}{3}$ `=>` `x`=$\dfrac{78}{3}$-$\dfrac{5}{3}$ `=>` `x`=$\dfrac{73}{3}$ `\text{Vậy x}` =$\dfrac{73}{3}$ `\text{#Chúc bạn học tốt!}` `\text{#Cho mình xin câu trả lời hay nhất nha!}` Bình luận
`(x + 5)` x `\frac{3}{13}` `=` `\frac{2}{3}`
`(x + 5)` `=` `\frac{2}{3}` `:` `\frac{3}{13}`
`(x + 5) =` `\frac{26}{9}`
`x` `=` `\frac{26}{9}` `-` `5`
`x` `=` `\frac{-19}{9}`
Vậy, `x` `=` `\frac{-19}{9}`
– Answered by Meett1605
Đáp án:
(`x`+$\dfrac{5}{3}$)x$\dfrac{3}{13}$=$\dfrac{2}{3}$
`=>` `x`+$\dfrac{5}{3}$=$\dfrac{2}{3}$:$\dfrac{3}{13}$
`=>` `x`+$\dfrac{5}{3}$=$\dfrac{2}{3}$x$\dfrac{13}{3}$
`=>` `x`+$\dfrac{5}{3}$=$\dfrac{2×13}{3×3}$
`=>` `x`+$\dfrac{5}{3}$=`26`
`=>` `x`=`26`-$\dfrac{5}{3}$
`=>` `x`=$\dfrac{78}{3}$-$\dfrac{5}{3}$
`=>` `x`=$\dfrac{73}{3}$
`\text{Vậy x}` =$\dfrac{73}{3}$
`\text{#Chúc bạn học tốt!}`
`\text{#Cho mình xin câu trả lời hay nhất nha!}`