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3x + 5 - 4x = 7
Question
Asked 9/18/2014 5:57:11 AM
Updated 9/18/2014 6:14:53 AM
2 Answers/Comments
Flagged by alfred123 [9/18/2014 6:13:47 AM]
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User: 3x + 5 - 4x = 7

User: Simplify the expression 15 - (6 + 3^2)

Question
Asked 9/18/2014 5:57:11 AM
Updated 9/18/2014 6:14:53 AM
2 Answers/Comments
Flagged by alfred123 [9/18/2014 6:13:47 AM]
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Rating
8
3x + 5 - 4x = 7

3x - 4x = 7 - 5;

-x = 2;

x = -2
Added 9/18/2014 6:14:11 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [9/18/2014 6:15:55 AM]
8
15 - (6 + 3^2)

= 15 - (6 + 9);

= 15 - 15;

= 0
Added 9/18/2014 6:14:53 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [9/18/2014 6:16:16 AM]
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3x+5-4x=7?
Weegy: 3x + 5 - 4x = 7; -x + 5 = 7; -x = 7 - 5; -x = 2; x = -2 (More)
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Expert Answered
Updated 9/18/2014 6:18:06 AM
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