3/8x+1/3y=17/24 X+7y=8

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asked Jan 1, 2018 176k views

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Anatolii · Answer 1 · 2018-01-05T10:21:24+0000

Multiplying the first equation and multiplying it by -8/3 (to get rid of the x), we get -8y/9+7y= -64+8=-56. Therefore, -56/(-8/9+7)=y and 8- 7(-56/(-8/9+7))=x by plugging it into the second equation

3/8x+1/3y=17/24 X+7y=8

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