Ta có: x - y = 4 => x = 4 + y
Thay x = 4 + y vào \(\frac{x-3}{y-2}=\frac{3}{2}\) , ta đc:
\(\frac{4+y-3}{y-2}=\frac{3}{2}\Rightarrow\frac{y+1}{y-2}=\frac{3}{2}\Rightarrow2\left(y+1\right)=3\left(y-2\right)\Rightarrow2y+2=3y-6\Rightarrow y=8\)
=> x = 4 + y = 4 + 8 = 12
Vậy x = 12 , y = 8