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alexdok [17]
2 years ago
12

I need help what is y?

Mathematics
1 answer:
Darina [25.2K]2 years ago
3 0

Answer:

y=-5.6

Step-by-step explanation:

2.5\left(y + \dfrac{2}{5} \right) =-13\\\\\textsf{divide both sides by 2.5} : y+ \dfrac{2}{5}=-5.2\\\\\textsf{subtract} \ \dfrac{2}{5} \ \textsf{from both sides} : y=-5.6

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