the cost of a notebook is twice the cost of pen. write a linear equation in two variables to represent this statement
( take the cost of a notebook to be rs x and that of a pen to be R's y)
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The cost of a notebook is twice the cost of a pen. Write a linear equation in two variable to represent this statement.( Take the cost of a notebook to ...
Let the cost of a notebook be Rs. x and that of a pen be Rs. y .Given the cost of a notebook is twice the cost of a pen.Then x = 2y or, x - 2y = 0
The cost of a notebook is twice the cost of a pen.write a linear ...
07-Nov-2018 · 2 answers
write a linear equation in 2 variable to represent the statement .(take the cost of a notebook to be x and that of pen be rs y)??.
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Hello friend!!!x=2yx-2y=0 More
HEYA MATE!!LET X BE THE COST OF NOTEBOOKLET Y BE THE COST OF A PENTHEREFORE,X=2Y More
CBSE 9, Math, CBSE- Linear Equations in two variables ...
(Take the cost of a notebook to be Rs. x and that of a pen to be Rs. y). Thus, the required linear equation is × – 2y = 0.
The cost of a notebook is twice the cost of a pen Write class 9 maths ...
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The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.
Hint: Let the unknown costs of the notebook and the pen be x and y, respectively. After that use the relation between the cost of the notebook and the ... More
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The cost of a notebook is twice the cost of a pen. Write a linear ...
Let the cost of a notebook to be = ₹ x
Let the cost of a pen to be = ₹ y
According to the question,
The cost of a notebook is twice the cost of a pen.
i.e., Cost of a notebook = 2×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'.