Question

please give me answer of this question​

Answer 1

Answer:

so,ur Question's variables are already in same form

so,= 4+(-5)+8+(-4) PQ

= 4-5+8-4 PQ

= -1+4 PQ

=+3 PQ ia ur answer

Answer 2

Answer:

4pq + -5pq+ 8pq + -4pq

Step-by-step explanation:

=12 pq - 9pq

= 3pq

pls mark me as brainiest answer