solve 12x – 3x + 11 > 4x – (17 – 9x)

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Asked 1/28/2015 8:02:08 AM

Updated 1/31/2015 6:37:19 AM

2 Answers/Comments

This conversation has been flagged as incorrect.

Flagged by janezeshun [1/31/2015 6:37:19 AM]

15x + 11 > 4x - 17 + 9x

15x - 4x - 9x > -17 - 11

3x > -28

x > -28/3

x > -7

x < 7

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OxTornado007|Points 6899|

Question

Asked 1/28/2015 8:02:08 AM

Updated 1/31/2015 6:37:19 AM

2 Answers/Comments

This conversation has been flagged as incorrect.

Flagged by janezeshun [1/31/2015 6:37:19 AM]

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3

12x – 3x + 11 > 4x – (17 – 9x)

9x + 11 > 13x - 17

11 + 17 > 4x

4x < 28

x < 28/4

x < 7

9x + 11 > 13x - 17

11 + 17 > 4x

4x < 28

x < 28/4

x < 7

Added 1/31/2015 6:36:24 AM

This answer has been confirmed as correct and helpful.

Confirmed by sujaysen [1/31/2015 1:07:13 PM]

3

Suppose U = {–10, –6, –2, 0, 3, 5} is the universal set and T is the set {–10, –6, 0}. The complement of set T is {–2, 3, 5}.

Added 1/31/2015 6:37:16 AM

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