9p - p + 8q - 40 + 12q

Answer :

Answer: 8p+20q-40

Step-by-step explanation:

Answer:

8p+20q-40

Step-by-step explanation:

[tex]9p - p + 8q - 40 + 12q[/tex]

Collect like terms and simplify

[tex]9p - p + 8q + 12q - 40 \\ 8p + 20q - 40[/tex]