Question

4/7+5x=3/2

Answer 1

`4/7+5x=3/2`

`5x=3/2-4/7`

`5x=21/14-8/14`

`5x=13/14`

`x=13/14:5`

`x=13/70`

Vậy `x=13/70`

Answer 2

\(\dfrac{4}{7}+5x=\dfrac{3}{2}\\ 5x=\dfrac{3}{2}-\dfrac{4}{7}\\ 5x=\dfrac{13}{14}\\ x=\dfrac{13}{14}:5=\dfrac{13}{70}\)

Answer 3

\(\dfrac{4}{7}+5x=\dfrac{3}{2}\)

\(5x=\dfrac{3}{2}-\dfrac{4}{7}\)

\(5x=\dfrac{13}{14}\)

=>x= \(\dfrac{13}{70}\)

Answer 4

\(\dfrac{4}{7}+5x=\dfrac{3}{2}\) 

        \(5x=\dfrac{3}{2}-\dfrac{4}{7}\) 

        \(5x=\dfrac{13}{14}\) 

          \(x=\dfrac{13}{14}:5\) 

          \(x=\dfrac{13}{70}\)

Answer 5

Ta có: \(5x+\dfrac{4}{7}=\dfrac{3}{2}\)

\(\Leftrightarrow5x=\dfrac{3}{2}-\dfrac{4}{7}=\dfrac{21}{14}-\dfrac{8}{14}=\dfrac{13}{14}\)

hay \(x=\dfrac{13}{70}\)

Vậy: \(x=\dfrac{13}{70}\)

Answer 6

\(\dfrac{4}{7}+5x=\dfrac{3}{2}\)

\(5x=\dfrac{3}{2}-\dfrac{4}{7}\)

\(5x=\dfrac{21}{14}-\dfrac{8}{14}\)

\(5x=\dfrac{13}{14}\)

\(x=\dfrac{13}{14}:5\)

\(x=\dfrac{13}{14}.\dfrac{1}{5}\)

\(x=\dfrac{13}{70}\)

Vậy x = \(\dfrac{13}{70}\)