Question

Form an equation in two variables with the given information: the number of ducks is three more than three times number of hens, and the total of all hens and ducks is 156.

Answer 1

No of ducks = 3x
No of hens = 3y

A.T.Q= ACCORDING TO QUESTION
3x+3y= 156

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Answer 2

let no of ducks be x
no of hens be y
here ducks are 3 more than then 3 times of hens
: x=3 +3y
The required two variable equation is
x+y =156