Noha5kk
Noha5kk Noha5kk
  • 16-06-2017
  • Mathematics
contestada

Solve 3w – 6r = 30 for r. Show your work

Respuesta :

davidka25 davidka25
  • 16-06-2017
3w-6r=30 /-3w
-6r=30-3w /*(-1)
6r=3w-30 /÷6
r=w/2-5

Hope could help :)
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