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April 18, 2014

April 18, 2014

Posted by **coby** on Wednesday, February 27, 2013 at 10:33pm.

- math -
**Sarah**, Wednesday, February 27, 2013 at 10:42pmchickens have 2 feet. Rabbit have 4. They both each have 1 head. Let x be chickens and y be rabbits.

2(x + y = 18)

2x + 4y = 58

The subtract the equations from each other.

2x + 4y = 58

2x + 2y = 36

-------------

2y = 22

y = 11 so x = 7

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