Math, asked by sapna1716, 7 months ago

please solve this question gice when you can solve this question I can mark you as a brain list answer.

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Answered by kalpanajadhav9773

1

Step-by-step explanation:

Q no.2(a) -23x+7y.....(1)

20x-3y.......(2)

multiply eq 2 by 7 &eq 1 by 3

-69x+21y....(3)

140x-21y.....(4)

then add them you will get your answer

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