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frosja888 [35]
3 years ago
13

Need help with these. 11th grade algebra 2 class. thanks ​

Mathematics
1 answer:
OlgaM077 [116]3 years ago
3 0

15) x=31/10
16)x=2
17)x=16/3
18)x=-2
19)2.5 hours
20) 32 hours
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Answer: y=2x-3

Step-by-step explanation:

divide both sides by 7

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Answer:

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