Question

23/6 : x- 2/5 = 1/4

Answer 1

23/6 : x = 1/4 + 2/5 

23/6 : x = 5/20 + 8/20

23/6 : x = 13/20

          x = 23/6 : 13/20 

          x = 23/6 x 20/13

          x = 230/39

Answer 2

\(\dfrac{23}{6}:x-\dfrac{2}{5}=\dfrac{1}{4}\)

\(\dfrac{23}{6}:x=\dfrac{1}{4}+\dfrac{2}{5}\)

\(\dfrac{23}{6}:x=\dfrac{13}{20}\)

\(x=\dfrac{23}{6}:\dfrac{13}{20}\)

\(x=\dfrac{230}{39}\)