p+q=6,q+r=12,p+q+r=4 find p+r?
Answers
Answered by
1
Step-by-step explanation:
P+q=6 and p+q+r=4 cancel out p+q so we get r and put the value of r in other equation so we get q
Attachments:
Answered by
0
Answer:
p+r= -10 is the right answer.
Attachments:
Similar questions