Question

Date
Page No.
The cost of a note book is twice the cost of a pen. write a linear equation in two variables to represent this statement
​

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.

HOPE IT WILL HELP U !!!!!!

Answer 2

Step-by-step explanation:

Let the cost of notebook be Rs x.

and cost of a pen be Rs y.

According to question,

x=2y

x-2y=0

Hope it helps you