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Fiesta28 [93]
3 years ago
5

Answer for question 3 A and B please. Please explain answers! 32 points

Mathematics
1 answer:
VladimirAG [237]3 years ago
4 0

Answer:

y=50

x=30

z=100

Step-by-step explanation:

x+20=y

2y=z

x+y+z=180

x+y+2y=180

3y+x=180

-y+x=-20

4y=200

y=50

x=30

z=100

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