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madam [21]
3 years ago
7

Pls help I’ll brainlest

Mathematics
2 answers:
Kitty [74]3 years ago
6 0

Answer:

12.9-2.1y

Step-by-step explanation:

Use the distributive property to multiply −0.5 by 12y−9.

8.4+3.9y−6y+4.5

Combine 3.9y and −6y to get −2.1y.

8.4−2.1y+4.5

Add 8.4 and 4.5 to get 12.9.

12.9−2.1y

bagirrra123 [75]3 years ago
3 0

Answer:

-2.1y + 12.9

Step-by-step explanation:

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