anoemig anoemig
  • 20-02-2020
  • Mathematics
contestada

(2x+15)+(3x-20)+(x+15) +x=180

Respuesta :

Hachiman17
Hachiman17 Hachiman17
  • 20-02-2020

7x+10 = 180

7x = 170

24.29

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