4 years ago

COMBINING LIKE TERMS! I need help!

Mathematics

1 answer:

ASHA 777 [7]4 years ago

5 0

Answer:

- 28a + 18

Step-by-step explanation:

-7a - 12a - 9a = -28a

3 + 15 = 18

-28a + 18

Hope this helps :]

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Step-by-step explanation:

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