10/x+y+2/x-y=4; 15/x+y-5/x-y=-2
Answers
Answered by
2
let x+y = p and x-y = q
Answered by
5
HEY DEAR YOUR ANSWER IS HERE
____-_-_-------_____-_-_---_-_-_-_
____-_-_-------_____-_-_---_-_-_-_
Attachments:
Similar questions