four times the sum of a number and 15 is at least 120. let x represewnt the number. find all possible values for x.
4( x + 15) > 120 ; 4x + 60 > 120 ; 4x > 60 ; x > 15. Therefore, x > 15.
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Question
Updated 2/17/2014 10:25:26 AM
Confirmed by andrewpallarca [2/17/2014 10:25:26 AM]
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solve the equation. x - 9 = -6x + 5
Weegy: X=6.5 (More)
Question
Updated 2/17/2014 10:28:07 AM
x - 9 = -6x + 5

x + 6x = 5 + 9

7x = 14

x = 14/7

x = 2
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