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17-01-2018
Mathematics

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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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