\(x\) × (2 \(\dfrac{2}{3}\)) = 3 \(\dfrac{4}{8}\) + 6\(\dfrac{5}{16}\)
\(x\) × \(\dfrac{8}{3}\) = \(\dfrac{28}{8}\) + \(\dfrac{101}{16}\)
\(x\) × \(\dfrac{8}{3}\) = \(\dfrac{157}{16}\)
\(x\) = \(\dfrac{157}{16}\) : \(\dfrac{8}{3}\)
\(x\) = \(\dfrac{471}{128}\)