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  • 02-11-2016
  • Mathematics
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k/8 + 1 - k = -19

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  • 02-11-2016
k/8  +  1 - k = -19

k/8 - k = -20
8(k/8 - k) = 8(-20)
k - 8k = -160
     -7k = -160
         k = 22 6/7
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