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Solve the equation. |4x – 3| = 21 x = 6 x = -6 x = 6 or x = -4.5 x = -6 or x = 4.5
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Asked 12/20/2015 11:46:31 AM
Updated 12/27/2015 4:13:14 AM
1 Answer/Comment
Flagged by arel [12/27/2015 4:10:38 AM]
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User: Solve the equation. |4x – 3| = 21 x = 6 x = -6 x = 6 or x = -4.5 x = -6 or x = 4.5

Question
Asked 12/20/2015 11:46:31 AM
Updated 12/27/2015 4:13:14 AM
1 Answer/Comment
Flagged by arel [12/27/2015 4:10:38 AM]
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3
when 4x - 3 > 0, x > 3/4;
4x - 3 = 21;
4x = 24;
x = 24/4;
x = 6;
when 4x - 3 < 0,x < 3/4;
-4x + 3 = 21;
-4x = 18;
x = -4.5
Added 12/27/2015 4:13:14 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [12/27/2015 10:27:45 AM], Rated good by jeifunk
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Updated 12/17/2015 11:37:28 AM
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The Yoruba people believed in the real and supernatural worlds. TRUE.
Added 12/17/2015 11:37:28 AM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [12/17/2015 12:14:09 PM]
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