solve by any method xy/x+y=1/5; xy/x-y= 1/9
Answers
Answered by
3
Answer:
hope it helps you
follow me and Mark as brain list please
Attachments:
Similar questions
Political Science,
4 months ago
Math,
4 months ago
Science,
4 months ago
Math,
8 months ago
Science,
1 year ago