Question

[Nguyen to uyen]

Tim phan so a/b biet

a/b-3 =2/3

Nhanh nha dang gap

Answer 1

[Phạm Tuấn Đạt]

\(\frac{a}{b-3}=\frac{2}{3}\)

\(\Rightarrow\hept{\begin{cases}a=2\\b-3=3\end{cases}}\)

\(\Rightarrow\hept{\begin{cases}a=2\\b=6\end{cases}}\)

\(\Rightarrow\frac{a}{b}=\frac{2}{6}=\frac{1}{3}\)

Answer 2

[Nguyen to uyen]

Ok 

Cam on nha