ykolps ykolps
  • 26-04-2021
  • Mathematics
contestada

I need help please !!

I need help please class=

Respuesta :

ashish411208765 ashish411208765
  • 26-04-2021

Answer:

21

Step-by-step explanation:

add both and make it equal to 180

9x-9=189

x=21

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