Math, asked by Saurabh664, 9 months ago

एक पिता अब से 6 वर्ष पूर्व अपने पुत्र से 6 गुणा बड़ा था तथा अब से 3 वर्ष बाद 3 गुणा बड़ा रहेगा , पिता व पुत्र की वर्तमान आयू क्या है ? Please solve briefly

Answers

Answered by rishabh1894041
2

Step-by-step explanation:

let \: the \: age \: of \: father \: is \: x \: year \\ age \: of \: son \: is \: y \: year \\ then \: according \: to \: question ,\: \\ age \: of \: father \: 6 \: years \: ago = x - 6 \: year \\ age \: of \: son \: 6 \: years \: ago \:  = y - 6  \: year\\ x - 6 = 6(y - 6) \\ x - 6 = 6y - 36 \\ x - 6y =  - 30.........(1) \\  \\ age \: of \: father \: after \: 3 \: years \:  = x + 3  \: year\\ age \: of \: son \: after \: 3 \: years \:  = y + 3  \: year\\  \\ x + 3 = 3(y + 3) \\ x + 3 = 3y + 9 \\ x - 3y = 6......(2) \:  \\ from \: (1) \: and \: (2) \\ x = 42 \: year \\ y = 12 \: year \\  \\  \\ hope \: it \: will \: help \: you....

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