Hindi, asked by chiragchaudhary1335, 1 month ago

The cost of a notebook is twice the cost of a pen.Write a linear equation in two variable two represent this statement. (Take the cost of a notebook to be rupee x and that of a pen to be rupee x.
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Answers

Answered by riya57538
1

Answer:

x-2y=0

Explanation:

let the cost of notebook be x and of pen be y

according to the question,

cost of notebook= 2×cost of pen

or, x= 2y

or, x-2y=0

which is the required equation.

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