bobtoob0
bobtoob0 bobtoob0
  • 18-11-2016
  • Mathematics
contestada

2r – 10 = -8r ............

Respuesta :

Аноним Аноним
  • 18-11-2016
The correct answer is 1. Hope this helps.
Answer Link
charstar
charstar charstar
  • 18-11-2016
2r-10=-8r
10r-10=0
10r=10
r=1

Hope this helps :)
Answer Link

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