Simplify(-5+q)(-4p)-(-3q)(-3p-2)
\((-5+q)(-4p)-(-3q)(-3p-2)\\ =(20p-4pq)-(9pq+6q)\\ =20p-6q-13pq\)
Edited: Did something wrong. sry.
\(\begin{array}{|rcll|} \hline && (-5+q)(-4p)-(-3q)(-3p-2) \\ &=& (5-q)(4p)+(3q)(-3p-2) \\ &=& 20p-4pq -9pq - 6q \\ &=& 20p-13pq - 6q \\ \hline \end{array}\)
