Question

"The cost of a note book is twice the cost of a pen." Write a linear equation in two variables to represent this statement.
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Answer 1

Step-by-step explanation:

According to the question, The cost of a notebook is twice the cost of a pen. x-2y = 0 is the linear equation in two variables yo represent the statement 'The cost of a notebook is twice the cost of a pen'.

Answer 2

Answer:

x-2y=0

Step-by-step explanation:

let cost of pen =x

let cost of notebook=2y