Math, asked by rohidaschavan241, 2 months ago

In an envelope there are some 5 rupee notes and some 10 rupee notes. Total amount of these notes together is 350 rupees. Number of 5 rupee notes are less by 10 than number of 10 rupee notes. Then find the number of 5 rupee and 10 rupee notes.​

Answers

Answered by sribhanu316
3

Answer:

5 rupee notes as x

10 rupee notes as y

then, 5x + 10y = 350

they given that ,

x = y -10 so,

x + 10 = y

substitute this equation in 5x +10y =350

5x + 10 ( x +10) = 350

this clue is enough i think so, thq

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