Question

the cost of a note book is twice the cost of a pen. write a linear equation in two variables to represent this statement.
(Take the cost of a note book to be ₹ x and that of a pen to be to be ₹ y)​

Answer 1

Answer:

x=2y.........is the answer

hope it help you

Answer 2

Answer:

let the cost of notebook be rupees x and pen be rupees y.

x-2y=0