nonniepbb
nonniepbb nonniepbb
  • 03-02-2022
  • Mathematics
contestada

2(3r+7)−(2+r)
I need the answer

Respuesta :

teamce170
teamce170 teamce170
  • 03-02-2022

Hey there,

Answer:

k(a + b) = ka + kb

2(3r + 7) - (2+ r)

= 2*3r + 2*7 - (2 + r)

= 6r + 14 - (2 + r)

= 6r + 14 - 2 - r

= 6r - r + 14 - 2

= 5r + 12

;)✅

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