Math, asked by antrasharma00112, 5 months ago

(I)3x+4y=12 , 4x+7y=12. (ii) 7x+4y=12,3x+4y= -4 (III)3x-5y= -1 ,x-y=-1. solve these sums by using elimination and substitution method ​

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Answered by srinivasggsrinivas68
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I did not understand this question

Answered by sakshijainam2000
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answer of first only:

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