Answer:
[tex]\boxed{\bold{-14p+9r}}[/tex]
Explanation:
Group Like Terms:
= [tex]\bold{-4p-10p+6r+3r}[/tex]
Combine Similar Elements: [tex]\bold{-4p-10p=-14p}[/tex]
= [tex]\bold{-14p+6r+3r}[/tex]
Combine Similar Elements: [tex]\bold{6r+3r=9r}[/tex]
= [tex]\bold{-14p+9r}[/tex]
////// Mordancy \\
