\large{-4p+(-2)+2p+3}−4p+(−2)+2p+3
\(\large{-4p+(-2)+2p+3}−4p+(−2)+2p+3\\ =-4p-2+2p+3-4p-2+2p+3\\ =-2p-2p+1+1\\ =-4p+2\)
+781 
