\(\left(-\dfrac{5}{6}x+\dfrac{5}{4}\right):\dfrac{3}{2}=\dfrac{4}{3}\)
=>\(-\dfrac{5}{6}x+\dfrac{5}{4}=\dfrac{4}{3}\cdot\dfrac{3}{2}=\dfrac{4}{2}\)
=>\(-\dfrac{5}{6}x=\dfrac{4}{2}-\dfrac{5}{4}=\dfrac{8}{4}-\dfrac{5}{4}=\dfrac{3}{4}\)
=>\(x=-\dfrac{3}{4}:\dfrac{5}{6}=-\dfrac{3}{4}\cdot\dfrac{6}{5}=-\dfrac{18}{20}=-\dfrac{9}{10}\)
`(-5/6 x + 5/4) : 3/2 =4/3`
`=> -5/6 x+ 5/4= 4/3 xx 3/2`
`=> -5/6 x+ 5/4=12/6`
`=> -5/6 x= 2 - 5/4`
`=> -5/6 x = 8/4 -5/4`
`=> -5/6 x =3/4`
`=> x= 3/4 : (-5/6)`
`=> x= 3/4 xx (-6/5)`
`=> x= -18/20`
`=> x= -9/10`
`->A`
