Hindi, asked by VIJAYSIVA9827, 8 months ago

(i) प्रतिस्थापन विधि द्वारा हल करो 2x+y=21
3x+5y=49

Answers

Answered by MeenakshiJha
5

Explanation:

sabse phle first equation se y ka maan nikalo or uss maan ko dusre equation me shift kro kisse aapka x nikle ayega then x ke value ko jo phle y ka maan nikala tha usme shift kro then answer aa jayge

hopefully it will be helpful to you

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