3 years ago

Can someone help me on this please

Mathematics

1 answer:

barxatty [35]3 years ago

8 0

Answer:

y=15

Step-by-step explanation:

180-146=34°

(5y+3)+(4y+8)+34=180

5y+3+4y+8=146

9y+11=146

9y=135

y=15

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