3 years ago

21 > 3a - 21 + 9 Can you help solve this inequality please?

1 answer:

3 0

First, simplify the existing terms.
21 > 3a - 21 + 9
21 > 3a - 12
Then, add 12 to both sides
33 > 3a
Next, divide both sides by 3
11 > a
This gives you a < 11.

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