###### Exercise32

Evaluate each of the following expressions if \(x=4,\) \(y=7,\) \(z=-6.\)

\(x+12=\)

\(x+3y+z=\)

\((x-12)+3(y+z)=\)

\(100x+yz=\)

Evaluate each of the following expressions if \(x=4,\) \(y=7,\) \(z=-6.\)

\(x+12=\)

\(x+3y+z=\)

\((x-12)+3(y+z)=\)

\(100x+yz=\)