There are four diferent kinds of animal on the farm. there is a diferent number of each kind of animal. there are 19 more cows than sheep. there are 19 more ducks than hens. there are more hens than cows. write and solve 2 subtraccion problems and show how many of each animal there might be.

Cows - sheep = 19

Ducks - hens = 19

Unless there is more data, that is all you can do.

10 +6+19+17=52
Add 10,6,19,and 17 to get 52

You can set both fractions to have the same denominator by multiplying 6/8 (both the 6 and 8) by 2 to keep the value of the fraction, while turning the denominator to 16. So you get 12/16=y/16.
That means for the equation to be true y has to be 12.

Hope this helps!