garydesir1
garydesir1 garydesir1
  • 29-06-2017
  • Mathematics
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Thank you - don't forget to show your work :)

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jimthompson5910 jimthompson5910
  • 29-06-2017
The angles are vertical angles, so they are congruent (equal in measure)

3x = 2x+40
3x-2x = 2x+40-2x
x = 40
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