EXERCISE 11.3

Give an expression in the following case.
 $5$ times $\mathrm{y}$ to which $3$ is added
 

Give an expression in the following case.
$5$ times $\mathrm{y}$ from which $3$ is subtracted
 

Give an expression in the following case.
$y$ is multiplied by $–8$
 

Give an expression in the following case.
 $y$ is multiplied by $–8$ and then $5$ is added to the result
 

Give an expression in the following case.
$y$ is multiplied by $5$ and the result is subtracted from $16$
 

Give an expression in the following case.
$y$ is multiplied by $-5$ and the result is added to $16$.

 Form expressions using $t$ and $4$. Use not more than one number operation. Every expression must have $t$ in it.
 

 Form expressions using $y$, $2$ and $7$. Every expression must have $y$ in it. Use only two number operations. These should be different.