Question

the equation for the condition. twice the amount with (₹ x) is ₹10 more than the amount with b (₹ y)?​

Answer 1

Answer:

Let the cost of a notebook be Rs. x and that of a pen be Rs. y.

Given the cost of a notebook is twice the cost of a pen.

Then x=2y

or, x−2y=0.

This is the required linear equation in two variable.