destinyew21 destinyew21

16-10-2017
Mathematics

contestada

solve using the elimination method. 5r-2s=21 & 2r+5s=20

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Hellosun Hellosun

16-10-2017

I hope this is correct. I solved it using the addition elimination method. The answer is s= 2, and r= 5. I hope that was helpful.

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