sherelleandshel1 sherelleandshel1

18-07-2017
Mathematics

contestada

If u can help with this question, the options for both x' s are -8,-7,-6,-5,-4,-3,-2,-1,1,2,3,4,5,6,7,8

If u can help with this question the options for both x s are 8765432112345678 class=

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texaschic101 texaschic101

18-07-2017

1x + 1y = 100....multiply by -3/8
3/8x + 7/8y = 2000

no need to multiply the other equation by anything....the x's will cancel because one will be -3/8x and one will be 3/8x

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