8x + 4 = 4x – 4
Question|Rated good
Updated 8/16/2015 6:01:58 AM
This conversation has been flagged as incorrect.
Edited by Andrew. [8/16/2015 6:01:53 AM]
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Original conversation
User: 8x + 4 = 4x – 4

Weegy: Sure. I'll change one variable at a time: 8x + 4 = 4x – 4 ; 8x = 4x - 4 - 4; 8x = 4x - 8; 8x - 4x = -8; 4x = -8; x = -8/4; x = -2

User: 4x – 4 + 3x = 3x + 5 – 5x

Weegy: 4x – 4 + 3x = 3x + 5 – 5x ; 7x -4 = 3x + 5 ; 7x = 3x + 5 +4 ; 7x = 3x + 9 ; 7x - 3x = 9; 4x = 9 ; x = 9/4 ; x = 2 1/4 (or 2.25)

Question|Rated good
Updated 8/16/2015 6:01:58 AM
This conversation has been flagged as incorrect.
Edited by Andrew. [8/16/2015 6:01:53 AM]
Rating
3
4x – 4 + 3x = 3x + 5 – 5x
7x - 4 = -2x + 5
7x + 2x = 5 + 4
9x = 9
x = 9/9
x = 1

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Solve by using PEMDAS: 6 X 3 + 10/2.
Weegy: 6 X 3 + 10/2 = 18 + 10/2 = 18 + 5 = 23 (More)
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Updated 7/16/2014 11:03:21 AM
18+5= 23
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Weegy: 6X3²X2/(5-2) = 6x9x2/3 = 36, so that's none of the above. (More)
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