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  • 20-10-2016
  • Mathematics
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what does |2r-5|=3 equal ??

Respuesta :

563741997q
563741997q 563741997q
  • 20-10-2016
2r-5=3 those two line on the sides is absolute value so all became positive
2r+5=3
2r=-2
r=-1
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