EmmetT531325 EmmetT531325
  • 03-11-2022
  • Mathematics
contestada

can you PLEASE help me

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JensinC526907 JensinC526907
  • 03-11-2022

In this problem we know that

Applying the exterior angle theorem

10x+30=58+(7x-1)

solve for x

10x-7x=57-30

3x=27

x=9

Find m

mm

Find mmm

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