Question

the cost of a notebook is twice the cost of a pen write a linear equations in two variable to represent this statement.​

Answer 1

Answer:

Let the cost of notebook be x

Let the cost of pen be y

So the statement will be 2x+y....

Answer 2

Answer:

let the cost of notebook as A

and cost of pen as B

Explanation:

so, the statement will be 2 A+ B....

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