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3 years ago

-16 = -5a -21. Plz help. Show work if possible. Pre-Algebra is hard. :(

Mathematics

1 answer:

Leona [35]3 years ago

5 0

Answer:

a = -1

Step-by-step explanation:

-16 = -5a - 21 (Given)

5 = -5a (Added 21 on both sides)

-1 = a (Divided -5 on both sides)

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