Sr Examen
xy=9; 3y=8z
Solución
Respuesta rápida
$$x_{1} = \frac{27}{8 z}$$
=
$$\frac{27}{8 z}$$
=
$$y_{1} = \frac{8 z}{3}$$
=
$$\frac{8 z}{3}$$
=
=
$$\frac{27}{8 z}$$
=
3.375/z
$$y_{1} = \frac{8 z}{3}$$
=
$$\frac{8 z}{3}$$
=
2.66666666666667*z