Math, asked by pujasagar24, 1 year ago

Class 9- In ex 4.1 question1 the ans is x-2y=0 Can anyone explain me how....

Answers

Answered by gauravansuman

given the price of pen is y and the notebook is x
now,
given in question the price of notebook is twice of the price of pen
so,
x=2y
=> x-2y=0
in linear equation form.

pujasagar24: The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.
(Take the cost of a notebook to be ` x and that of a pen to be ` y).

pujasagar24: Plz help fast...

pujasagar24: Thamks

pujasagar24: thanks

gauravansuman: wlcm

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