When 4 times a number is subtracted from 7 times the number, the result is 30. What is the number?
Question
Updated 8/8/2014 5:06:56 AM
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Flagged by alfred123 [8/8/2014 5:05:55 AM]
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Original conversation
User: When 4 times a number is subtracted from 7 times the number, the result is 30. What is the number?

Weegy: 40 subtracted from 160 gives you 3 times its value.
interpersonal1|Points 60|

Question
Updated 8/8/2014 5:06:56 AM
This conversation has been flagged as incorrect.
Flagged by alfred123 [8/8/2014 5:05:55 AM]
Rating
8
When 4 times a number is subtracted from 7 times the number, the result is 30. The number is: -5.75.

7 - 4n = 30;

7 - 30 = 4n;

-23 = 4n;

n = -23/4;

n = -5.75
Confirmed by jeifunk [8/8/2014 5:19:09 AM]

Questions asked by the same visitor
Simplify the algebraic expression. -5(2x - 6) - 4x + 5
Question
Updated 3/26/2013 7:45:44 PM
-5(2x - 6) - 4x + 5
= -10x + 30 - 4x + 5
= -14x +35
Confirmed by andrewpallarca [6/13/2014 11:03:10 AM]
38,920,999
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