sebastianbowler
sebastianbowler sebastianbowler
  • 02-04-2018
  • Mathematics
contestada

Need help solving for Z.

Need help solving for Z class=

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penfila11Pen
penfila11Pen penfila11Pen
  • 02-04-2018
Hey there :)

These are alternative angles which means they are equal
Therefore we equate them to find the value of z

5z + 8 = 4z + 20
Bring like-terms together

5z - 4z = 20 - 8

z = 12
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