15=-a+(-a)+(-a)

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15=-a+(-a)+(-a)

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Asked 4/27/2010 5:54:30 PM

Updated 10/19/2014 6:34:52 PM

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User: 15=-a+(-a)+(-a)

Weegy: You need a set value of a before you can solve the problem
Expert answered|ThinMint|Points 165|

Question

Asked 4/27/2010 5:54:30 PM

Updated 10/19/2014 6:34:52 PM

2 Answers/Comments

This conversation has been flagged as incorrect.

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alfred123

15 = -a + (-a) + (-a)

15 = -a - a - a;

15 = -3a;

a = -15/3;

a = -5

Added 10/19/2014 6:34:45 PM

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kennedrix

15 = -a-a-a
15 = -3a
--> a = 15/-3 = -5

Added 4/28/2010 2:53:29 AM

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15=-a+(-a)+(-a)

Weegy: a=-5 (More)

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Updated 6/8/2023 4:42:42 AM

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Cheruiyot

15 = -a + (-a) + (-a)

15 = -a - a - a;

15 = -3a;

a = -15/3;

a = -5.

Added 6/8/2023 4:42:42 AM

This answer has been confirmed as correct and helpful.

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