Question

The cost of a notebook is twice the cost of a pen. Write a linear equation in two Solutic
variables to represent this statement.
(Take the cost of a notebook to be x and that of a pen to be y).​

Answer 1

Answer:

x-2y=0

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation

Let cost of notebook is x

Cost of pen is y

According to given condition.

X=2y