nefarious23 nefarious23

03-04-2018
Mathematics

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I don’t understand what it’s asking for number 2

I dont understand what its asking for number 2 class=

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backseatdog backseatdog

03-04-2018

They're asking what number you need to multiply the first equation to get rid of the "y" variable. Since the second equation has 10y, we want the first equation to be "-10y". Therefore we want to MULTIPLY by -10.

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