daniellecrawford536 daniellecrawford536
  • 13-01-2021
  • Mathematics
contestada

Simplify 7(x - 2) - 4x + 9.
O A. 3x+7
O B. 3x - 5
O C. -11X- 11
D. -21 x + 49

Respuesta :

babyface202
babyface202 babyface202
  • 13-01-2021

Answer:

b. 3x-5

7(x-2)-4x+9

7x-14-4x+9

(7x-4x)(-14+9)

3x-5

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