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Andreyy89
3 years ago
5

3a-28-7a=10a I need it fast

Mathematics
2 answers:
nataly862011 [7]3 years ago
6 0

Step-by-step explanation:

hope it will helpful to you

cricket20 [7]3 years ago
4 0

Answer:

a=-2

Step-by-step explanation:

Combine common variables on both sides.

3a-7a-28=10a

-4a-28=10a

Add variables to other side

-28=14a

Divide each side by 14

a=-2

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Answer:

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Step-by-step explanation:

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3 years ago
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nata0808 [166]

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Step-by-step explanation:

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Step-by-step explanation:

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