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8x - (5x)
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Question
Asked 2/18/2009 7:50:24 PM
Updated 10/15/2015 1:41:42 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Edited by
Andrew.
[10/15/2015 1:41:19 PM], Flagged by
Andrew.
[10/15/2015 1:41:21 PM]
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8x - (5x)
Original conversation
User:
8x - (5x)
Weegy:
Remember there is an invisible 1 after the minus sign just before the bracket which means that the content of the bracket must be multiplied by -1 8x -1(5x + 4) = 5 8x -5x - 4 = 5 (now bring all terms involving x together) 3x - 4 = 5 (now bring -4 [ to the other side of the = sign, changing it to +4) 3x = 5 + 4 (now simplify and solve) 3x = 9 x = 9/3 x = 3 ]
Expert answered|tchimney|Points 174|Rating ** (+34 -12)
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Question
Asked 2/18/2009 7:50:24 PM
Updated 10/15/2015 1:41:42 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Edited by
Andrew.
[10/15/2015 1:41:19 PM], Flagged by
Andrew.
[10/15/2015 1:41:21 PM]
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8
Andrew.
M
8x - (5x)
= 8x + (-5x)
= 3x
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Added 10/15/2015 1:41:42 PM
This answer has been confirmed as correct and helpful.
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