3(x + 5) - 2(x + 2) = 20
Question
Updated 9/29/2014 10:48:37 PM
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Original conversation
User: 3(x + 5) - 2(x + 2) = 20

Weegy: (x + 5)(x - 5)

= x^2 - 5x + 5x - 25;

= x^2 - 25

Question
Updated 9/29/2014 10:48:37 PM
This conversation has been flagged as incorrect.
Rating
8
3(x + 5) - 2(x + 2) = 20
3x + 15 - 2x - 4 = 20
x + 11 = 20
x = 20 - 11 = 9
Confirmed by yumdrea [9/29/2014 11:01:51 PM]

Questions asked by the same visitor
3(x + 5) - 2(x + 2) = 20
Weegy: (x + 5)(x - 5) = x^2 - 5x + 5x - 25; = x^2 - 25 User: 3(x + 5) - 2(x + 2) = 20 Weegy: 6 = 2(x + 8) - 5x 6 = 2x + 16 - 5x; 6 - 16 = -3x; -10 = -3x; x = 10/3 User: solve for x. 3(x + 5) - 2(x + 2) = 20 Weegy: 6 = 2(x + 8) - 5x is equal to: 10/3 or 3 1/3. (More)
Question
Updated 9/26/2014 10:20:10 AM
3(x + 5) - 2(x + 2) = 20

3x + 15 - 2x - 4 = 20;

3x - 2x = 20 - 15 + 4;

x = 9
Confirmed by andrewpallarca [9/26/2014 10:21:55 AM]
32,734,466
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