Question

I need help Evaluate each of the following expressionsIf X = 5y = -2Z = 6Remember to plug in the values first! Show all work!!

Answer 1

`\begin{gathered} 6(x-y) \\ 6(5-(-2)) \\ 6(7) \\ 42 \end{gathered}`

4.

`\begin{gathered} (4x+z)/(y) \\ (4(5)+6)/(-2)=(20+6)/(-2)=(26)/(-2)=-13 \\ \\ \end{gathered}`