Suppose there are x chickens and y cows
Then heads => x + y = 64
And Legs => 2x + 3y = 147
2*Heads: 2x +2y = 128
Subtract from Legs: 19 = y
Substitute in Heads: x = 45
Answer: 45 chickens.
There are 42 chickens in the farm.
On a farm there are chickens and three-legged-cows. There are total of 49 heads and 130 legs. How many chickens are on the farm?
85 chickens
there are 36 horses and 23 chickens.........
67
There are 61 horses and 10 chickens on the farm.
27
On this farm there would be a total of 18 cows. There would also be 18 chickens, combining to make 36 heads and 104 legs.
94 three legged cows and 25 chickens.
the answer is 27 cows and 9 chickens
50 horses and 10 chickens
This is not possible