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JulsSmile [24]
3 years ago
13

I don't really know what I'm doing but yea I really need help ​

Mathematics
1 answer:
Alexus [3.1K]3 years ago
5 0

Answer:

y = 39

Step-by-step explanation:

y = 4 + 5x

substitute 7 for x

y = 4 + 5(7)

y = 4 + 35

y = 39

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