juanitooo57 juanitooo57
  • 12-05-2020
  • Mathematics
contestada

1. (10x + 2) + (2x + 11)

Respuesta :

Chelboy
Chelboy Chelboy
  • 12-05-2020

Answer:12x+12

Step-by-step explanation:

(10x+2)+(2x+11)

Open brackets

10x+2+2x+11

collect like terms

10x+2x+2+11

12x+12

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