Question

Simplify : p + (p – q) + q + (q – p) *​

Answer 1

Answer:

P+Q

Step-by-step explanation:

the answer will be p+q

solution:-

p-p+q+q-q+p

p+q

Answer 2

Answer:

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

p-p+q-q-q+p

p-q

ANS:-p-q