Answer:
[tex]z = 2.4y \: \: \: \: \: \: \: \: and \\ \\ y = \frac{5}{6} z [/tex]
Step-by-step explanation:
[tex]4z + 3(2z - 8y) \\ 4z + 6z - 24y \\ 10z - 24y \\ 10z = 24y \\ z = \frac{24y}{10} \\ \\ z = 2.4y \: \: \: \: \: \: \: \: and \\ \\ y = \frac{5}{6} z[/tex]
