Question

.help me pleaseeeeerr​

Answer 1

Answer:

x=20

y=70

Step-by-step explanation:

x+y+90=180

x+y=90

2a+7a=90

9a=90

a=10

x=2a=20

y=7a=70

Answer 2

$x = 20 \\ y = 70$

hope it will help

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