Rohan2212 Rohan2212

11-02-2020
Mathematics

contestada

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

Answer for question 3 A and B please Please explain answers 32 points class=

Respuesta :

11-02-2020

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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