itsangie itsangie
  • 01-06-2018
  • Mathematics
contestada

I have finals tomorrow lol. If you guys could teach me how to do this you’d be amazing

I have finals tomorrow lol If you guys could teach me how to do this youd be amazing class=

Respuesta :

harpazo
harpazo harpazo
  • 01-06-2018
2r + 2r + 5 + r + 4r - 3 = 38

9r + 5 - 3 = 38

9r + 2 = 38

9r = 38 - 2

9r = 36

9r/9 = 36/9

r = 4cm

Done!
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