Question

Simplify :
p + (p - q) + q (q - p)​

Answer 1

Answer:

p + (p - q) + q (q - p)

= p + p - q + 2q - qp

= 2p + q - qp

HAVE A GOOD DAY!

Answer 2

p + p - q + 2q - qp
= 2p + 2q - qp - q