Seudónimo Seudónimo
  • 02-11-2020
  • Mathematics
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plz help asap thank you​

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saijuchacko saijuchacko
  • 02-11-2020

Answer:

Solved using the Exterior angle theorem.

2x-5+x-17 = 128

3x-22 = 128

3x = 150

x = 50

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