the cost of a pen and a pencil is t and v respectively. raj buys 5 pens and 10 pencils for ₹130.construct a simple equation for the above situation
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Step-by-step explanation:
cost of each pen-₹t
cost of each pencil-₹v
cost of 5 pens + cost of 10 pencils=₹130
The equation is:-
5t+10v=₹130
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