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
This conversation has been flagged as incorrect.
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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3
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.
3
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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Questions asked by the same visitor
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)
Question
Expert Answered
Updated 8/16/2015 10:42:57 AM
1 Answer/Comment
On Friday, the campus library closes at noon.
The complete subject is: the campus library.
Added 8/16/2015 10:42:56 AM
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Simplyfy 10t² + 12t² =
Weegy: -5y-8y = -13y (More)
Question
Expert Answered
Updated 6/3/2014 4:56:47 AM
1 Answer/Comment
10t² + 12t² = 22t²
Added 6/3/2014 4:56:47 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [9/13/2014 12:26:45 PM]
Simplify: 10t² + 12t²
Weegy: -5y-8y = -13y (More)
Question
Expert Answered
Updated 11/27/2014 7:51:41 PM
1 Answer/Comment
10t² + 12t² = 22t²
Added 11/27/2014 7:51:41 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [11/27/2014 8:07:10 PM]
Simplify the following expression: 4(3a² - a + 10)
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Not Answered
Updated 6/19/2014 6:25:01 PM
1 Answer/Comment
4(3a² - a + 10) = 12a² - 4a + 40
Added 6/19/2014 6:25:01 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/19/2014 10:33:09 PM]
It started raining, so we cancelled the picnic. How is this sentence clasified: Simple Compound Complex Compound-complex
Weegy: Simple Compound (More)
Question
Expert Answered
Updated 2/20/2016 4:32:25 PM
1 Answer/Comment
It started raining, so we cancelled the picnic.
This sentence is classified as complex sentence.

Added 2/20/2016 4:32:23 PM
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