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jolli1 [7]
3 years ago
10

What is the value of y?

Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
6 0
3x-11+2x+11+2y=180
5x+2y=180
y=180-5x/2
pashok25 [27]3 years ago
5 0
Y should be 90, that's what i got
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Answer:

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Step-by-step explanation:

we know that

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substitute in the formula

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