3 years ago

What is the given variable

2 answers:

5 0

A triangle is 180 degrees; therefore, we can subtract to find a way to get z.

180-47-86-(5z+2)=0
Combine like terms
47-(5z+2)=0

There fore:
5Z+2 = 47

Subtract 2

5z=45
Divide by 5
Z=9

vladimir2022 [97]3 years ago

4 0

Z=5,
86+47+5z+2=180
Solve the above equation for z and you get 5

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