victoriathomas5
victoriathomas5 victoriathomas5
  • 23-05-2016
  • Mathematics
contestada

if K is the midpoint of HJ, HK equals x+6, and HJ equals 5x-6, then KJ equals?

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caylus
caylus caylus
  • 26-05-2016
Hello,

5x-6=2(x+6)
==>3x=6
==>x=2
==>KJ=HK=x+6=8


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