hamzehjou hamzehjou
  • 07-04-2021
  • Mathematics
contestada

Anyone can help me with questions

Anyone can help me with questions class=

Respuesta :

robhu2015
robhu2015 robhu2015
  • 07-04-2021

Answer:

3x+18+4x+15=180

7x+33=180

7x=147

x=21

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