Math, asked by tamil25, 11 months ago

solve using the method of beton
20-3y = 5x + y =9

Answers

Answered by manoj2tanuja

1

Answer:

answer in the attachment

Attachments:

Answered by kunal123456768

0

Step-by-step explanation:

20-3y=5x+y=9

20=5x+3y+y=9

20= 5x+4y=9

20=9xy=9

20=xy(9-9)

20=xy

:xy= 20

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