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Andreyy89
3 years ago
6

How do you Simplify : (-2x + 8.1y) - (-9x + 5.3y).

Mathematics
1 answer:
Dima020 [189]3 years ago
4 0

Answer:.

7x+2.8y

Step-by-step explanation:

(-2x + 8.1y) - (-9x + 5.3y)

(-2x + 8.1y) + (9x - 5.3y)

7x+2.8y

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