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Question and answer
Q: Solve using the addition principle. x – 12 = -30
A: x - 12 = -30 x = -30 + 12 x = -18
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Original conversation
User: Solve using the addition principle. x – 12 = -30

Weegy: x - 12 = -30
x = -30 + 12
x = -18
courtneym|Points 30|

User: Is x = -6 a solution to -2x – 4 = 8? Write yes or no

Question
Asked 7/14/2011 8:59:59 PM
Updated 150 days ago|1/17/2018 10:25:25 PM
1 Answer/Comment
This answer has been confirmed as correct and helpful.
Edited by jeifunk [1/17/2018 10:24:28 PM], Confirmed by jeifunk [1/17/2018 10:25:25 PM]
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Yes, x = -6 a solution to -2x – 4 = 8.

-2(-6) - 4
=12 - 4
=8
Added 150 days ago|1/17/2018 10:25:23 PM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
3. Solve using the multiplication principle. -24.5 = -4.9c
Weegy: x=2 User: excellent (More)
Question
Expert Answered
Updated 7/18/2014 8:59:41 PM
1 Answer/Comment
-24.5 = -4.9c
-24.5 / -4.9 = c
c = 5
Added 7/18/2014 8:59:39 PM
This answer has been confirmed as correct and helpful.
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