Question and answer
Is –2 a solution of 7x - 5 = x - 17?
Question|Rated good
Asked 8/17/2010 7:14:55 PM
Updated 7/31/2014 9:46:27 AM
3 Answers/Comments
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Flagged by andrewpallarca [7/31/2014 9:45:00 AM]
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User: Is –2 a solution of 7x - 5 = x - 17?

Weegy: the answer is 25
Expert answered|tabatha1982|Points 0|

User: Is a solution of 7x - 5 = 1 - 2x

Weegy: yes
Expert answered|tabatha1982|Points 0|



User: Suppose that 3.1 million students in a certain country were in 5th grade. This was 7.4% of all students in the country. Find the number of students in the country that year. Round to the nearest hundred thousand

Question|Rated good
Asked 8/17/2010 7:14:55 PM
Updated 7/31/2014 9:46:27 AM
3 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by andrewpallarca [7/31/2014 9:45:00 AM]
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8
7x - 5 = x - 17;
7x - x = -17 + 5;
6x = -12;
x = -12/6;
x = -2
Added 7/31/2014 9:45:54 AM
This answer has been confirmed as correct and helpful.
8
7x - 5 = 1 - 2x;
7x + 2x = 1 + 5;
9x = 6;
x = 6/9;
x = 2/3
Added 7/31/2014 9:46:27 AM
This answer has been confirmed as correct and helpful.
Comments
Rounded to the nearest hundred thousand, the answer would be 41,900,000 students.
Added 8/17/2010 7:48:20 PM
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On Friday, the campus library closes at noon. What is the complete subject in this sentence?
Weegy: The campus library closes at noon, is a complete sentence. (More)
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1 Answer/Comment
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1 Answer/Comment
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Confirmed by yumdrea [9/13/2014 12:26:45 PM]
Simplify: 10t² + 12t²
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1 Answer/Comment
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Confirmed by andrewpallarca [11/27/2014 8:07:10 PM]
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Question
Updated 6/19/2014 6:25:01 PM
1 Answer/Comment
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Updated 2/20/2016 4:32:25 PM
1 Answer/Comment
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