dmfan22
dmfan22 dmfan22
  • 14-04-2021
  • Mathematics
contestada

-4r + 1 = -2r - 17

a. 9
b. 11
c. -18
d. -16
​

Respuesta :

madison9727 madison9727
  • 14-04-2021
The answer would be 9
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