pinklipstick122
pinklipstick122 pinklipstick122
  • 04-05-2017
  • Mathematics
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maryam99
maryam99 maryam99
  • 04-05-2017
AC-AB=BC
53-4x-6=2x+5
42=6x
x=7
BC=2x+5=2(7)+5=19
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