Need help solving for Z.

Mathematics

1 answer:

ser-zykov [4K]4 years ago

8 0

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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