Question

What is the value of the expression below when x=4andy=2 4x+10y

Answer 1

`\begin{gathered} 4x+10y \\ \text{for:} \\ x=4,y=2 \\ 4(4)+10(2)=16+20=36 \end{gathered}`
`\begin{gathered} 6z-2 \\ \text{for:} \\ z=7 \\ 6(7)-2=42-2=40 \end{gathered}`