\(\frac{9}{4}-y.\frac{5}{6}=\frac{1}{2}+\frac{2}{3}\)
\(\frac{9}{4}-y.\frac{5}{6}=\frac{7}{6}\)
\(y.\frac{5}{6}=\frac{9}{4}-\frac{7}{6}\)
\(y.\frac{5}{6}=\frac{13}{12}\)
\(y=\frac{13}{12}:\frac{5}{6}\)
\(y=\frac{13}{10}\)
9 / 4 - y x 5 / 6 = 1 / 2 + 2 / 3
9 / 4 - y x 5 / 6 = 7 / 6
y x 5 / 6 = 13 /12
y = 13 /10