a rational number is in such a way that when you multiply it by 5by2 and add 2by3 to the product, you get -7by12. What is the number?
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-7 by 20 is the answer
OrangeZippy:
i got the same answer but in the text book it is written -1by2.
but still thanks
your most welcome
i have asked from my teacher he said -7 by 20 is the correct answer
yes 7 by 20 is a right answer
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