: The cost of a notebook is Rs 5 less than twice the cost of a pen. Write this statement as a linear equation in two variables.
Answers
Answered by
42
Step-by-step explanation:
cost of pen = x
cost of notebook = y
y = 2( x - 5 )
Answered by
3
As per the given details :
We have to find the linear equation .
Step-by-step explanation:
According to question the cost of notebook and cost of pen is given in different values.
Step-1:
Variable : Variable are defined as the alphabets which shows the equation and number distinguishable .
Example - x,y,z,P,Q ,etc
The two variable are x and y :
Let cost of Notebook = x
Let cost of Pen = y
Step-2:
The cost of notebook x is ₹5 less than twice cost of pen means the pen is 2y .
The equation become :
Hence,
Final Answer is x= 2y-5 .
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