princessandrea
princessandrea princessandrea
  • 26-01-2021
  • Mathematics
contestada

Can someone help me with

Can someone help me with class=

Respuesta :

user76 user76
  • 26-01-2021

Answer:

x=28

Step-by-step explanation:

All angles in any triangle must equal 180

50+3x-10+2x=180

add similar numbers

40+5x=180

-40       -40

5x=140

/5     /5

x=28

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