Question

please solve this question​

Answer 1

Answer:

heya, here is your answer

if it helped you mark it as brainliest answer and follow

Answer 2

Answer:

$\huge{\boxed{\rm{\pink{answer=x-2y=0}}}}$

Step-by-step explanation:

Let the cost price of a notebook be ₹X

And the cost of a pen be ₹Y

given that,

The cost price of a note book is twice the cost of a pen

=>X=2Y

=X-2Y=0

The required linear equation in two variables is X-2Y=0