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Artyom0805 [142]
3 years ago
15

3y - 7 + 5 - 4y + 9y

Mathematics
2 answers:
hram777 [196]3 years ago
8 0
The correct answer is 8y - 2.

3y - 4y = -1y
-1y + 9y = 8y

-7 + 5 = -2
finlep [7]3 years ago
7 0

Answer:

8y-2

Step-by-step explanation:

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