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The sum of two numbers is 57. One of the numbers is 21. Which of the following equations could be used to find the other number?
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Asked 3/24/2011 3:40:54 AM
Updated 8/8/2014 1:00:01 PM
1 Answer/Comment
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Flagged by andrewpallarca [8/8/2014 1:00:01 PM]
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User: The sum of two numbers is 57. One of the numbers is 21. Which of the following equations could be used to find the other number?

Weegy: x = 57 - 21Any other question? Please click "Good" if satisfied with the answer
KeenResearcher|Points 1447|

Question
Asked 3/24/2011 3:40:54 AM
Updated 8/8/2014 1:00:01 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by andrewpallarca [8/8/2014 1:00:01 PM]
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The sum of two numbers is 57. One of the numbers is 21. The equation that could be used to find the other number is: x + 21 = 57.

x + 21 = 57;
x = 57 - 21;
x = 36;

36 + 21 = 57
Added 8/8/2014 1:00:00 PM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
1/3 x 12 x 45=
Weegy: 540 (More)
Question
Updated 3/25/2014 11:07:04 AM
2 Answers/Comments
1/3 x 12 x 45=180

Added 3/24/2011 7:32:03 AM
1/3 x 12 x 45=180
Added 3/25/2014 11:06:59 AM
This answer has been confirmed as correct and helpful.
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