\(-\frac{2}{x}=\frac{y}{3}\Leftrightarrow x.y=-2.3\)
Mà x < 0 < y
Suy ra \(x=-2;y=3\)
Ta có :; \(\frac{-2}{x}=\frac{y}{3}\)
\(\Rightarrow x.y=-6\)
\(\Rightarrow x;y\inƯ\left(-6\right)=\left(\pm1;\pm2;\pm3;\pm6\right)\)
Ta có bảng sau :
x | 1 | 6 | -1 | -6 | 2 | 3 | -3 | -2 |
y | 6 | 1 | -6 | -1 | 3 | 2 | -2 | -3 |