Question

A farmer have so many hens and cows.there are 15 heads and 50 legs .taking number of cows as x and hens as y.​

Answer 1

Step-by-step explanation:

2x+4y=50

x+y=15

2x+4y=50

-2x-2y=-30

=2y=20.

y=10

10 cows and 5 hens

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