Question

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

Answer 1

=>9/4 -y x 5/6 =7/6

=>y x 5/6 =26/6

=>y=26/6 :5/6

=>y=26/5

Answer 2

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

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

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

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

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

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

Answer 3

13/10 MOI DUNG

Answer 4

13 / 10 đúng 100% luôn mình làm rồi !

Answer 5

13/10

Answer 6

13/10 mình làm trong violympic rồi!

Answer 7

13/10

Answer 8

13/10