Question

9\4-y*5\6=1\2+2\3

Answer 1

9/4 - y . 5/6 = 1/2 +2/3

9/4 - y . 5/6 = 7/6

9/4 - y = 7/6 : 5/6

9/4 - y = 7/5

y = 9/4 - 7/5

y = 17/20

Answer 2

\(\frac{9}{4}-y\times\frac{5}{6}=\frac{1}{2}+\frac{2}{3}\)

\(\frac{9}{4}-y\times\frac{5}{6}=\frac{7}{6}\)

           \(y\times\frac{5}{6}=\frac{9}{4}-\frac{7}{6}\)

           \(y\times\frac{5}{6}=\frac{13}{12}\) 

                      \(y=\frac{13}{12}:\frac{5}{6}\)

                       \(y=\frac{13}{10}\)

Answer 3

Toan Nhung Thang Thong Minh Nhat VIET NAM