shineperl143own5li shineperl143own5li
  • 17-01-2018
  • Mathematics
contestada

Solve the equation 9r - 2 = 16 for r.
A) 1
B) 2
C) 4
D) 6

Respuesta :

Аноним Аноним
  • 17-01-2018
9r - 2 = 16

9r = 16 + 2 

9r = 18

r = 2

Answer : B) 2
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