Question

the cost of a notebook is twice the cost of a pen write a linear equation in two variables to represent this statement

Answer 1

if the cost of pen is =x then the cost of book is 2×x

Answer 2

Answer:

Step-by-step explanation:

let the cost of a notebook = ruppess x

the cost of a pen = y

x= 2y

x-2y+0=0

x this s a  ax