What is the sum of the solutions of 2|x - 1| - 4 = -2?
Question
Updated 12/22/2015 9:03:18 PM
This conversation has been flagged as incorrect.
Flagged by arel [12/22/2015 9:00:53 PM]
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Original conversation
User: What is the sum of the solutions of 2|x - 1| - 4 = -2?

Weegy: x - 7 > -2;

x > -2 + 7;

x > 5

Question
Updated 12/22/2015 9:03:18 PM
This conversation has been flagged as incorrect.
Flagged by arel [12/22/2015 9:00:53 PM]
Rating
8
The sum of the solutions of 2|x - 1| - 4 = -2 is 2.
when x - 1 > 0,x > 1;
2(x - 1) - 4 = -2;
2x - 2 - 4 = -2;
2x - 6 = -2;
2x = 4;
x = 2;
when x - 1 < 0 , x < 1;
2(1 - x) - 4 = -2;
2 - 2x - 4 = -2;
-2x - 2 = -2;
-2x = 0;
x = 0;
The sum = 2 + 0 = 2
Confirmed by Andrew. [12/22/2015 9:35:10 PM], Rated good by Andrew.

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