Question

The cost of the notebook is RS 5less than twice the cost of the pen Write this statement in a linear equation in two variable

Answer 1

Answer:

let cost of notebook =x

let cost of pen = y

Step-by-step explanation:

according to the problem :

x=2y-5

linear equation in 2 variables is done when you equate this to zero

so ,

2y-x-5=0

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