please tell answer of this with full solution
I will make you brainliest
surely..
Attachments:
Answers
Answered by
1
Step-by-step explanation:
1)p-9pq+4pr-r+r-p
=-9pq+4pr
2)x-y+2x-3y+3x-y+4
=6x-5y+4
3)-5pq+12pq+7pq-2pq+5+2-8-5
=12pq-6
4)x+y
5)10x-11y-2-5-3xy
=10x-11y-3xy-7
6)-3x+x+x-2y-3y-y+15
=-x-6y+15
Similar questions