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21 > 3a - 21 + 9 Can you help solve this inequality please?
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21 > 3a - 21 + 9 Can you help solve this inequality please?
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May 4, 2017
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21 > 3a - 21 + 9
Can you help solve this inequality please?
Mathematics
middle-school
Jonathan Gurebo
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Jonathan Gurebo
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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.
Pravesh Khatana
answered
May 10, 2017
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Pravesh Khatana
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