SOLUTION: There were 4 legged goats and 3 legged birds in a field . Altogether there were 28 legs and 9 heads. How many birds are in the field.

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Question 1038432: There were 4 legged goats and 3 legged birds in a field . Altogether there were 28 legs and 9 heads. How many birds are in the field.
Answer by Edwin McCravy(20055) About Me  (Show Source):
You can put this solution on YOUR website!

None, because there is no such thing as a 3-legged bird. :)

Seriously though, if we were on a planet where there were 
3-legged birds, then

system%284g%2B3b=28%2Cg%2Bb=9%29

Solve that by substitution.

Edwin