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Question and answer
Q: 6(4z - 1) - 3(z + 3) = 16(2 + 1)
A: This conversation has been flagged as incorrect. New answers have been added below ....
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User: -4(3n + 3) = 20

User: 6(4z - 1) - 3(z + 3) = 16(2 + 1)

Weegy: None of them are. The only solution in all of those is (0, 15).
Expert answered|Ice chan|Points 20|

Question
Asked 8/5/2012 12:40:22 PM
Updated 9/1/2015 8:25:15 AM
2 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by debnjerry, Edited by Andrew. [9/1/2015 8:24:11 AM]
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3
6(4z-1)-3(z+3)=16(2+1)
24z-6-3z-9=48
21z-15=48
21z=63
z=63/21
z=3
Added 8/5/2012 5:33:38 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [9/1/2015 8:25:28 AM]
3
-4(3n + 3) = 20
-12n - 12 = 20
-12n = 20 + 12
-12n = 32
n = 32/-12
n = -32/12
n = -8/3
Added 9/1/2015 8:25:15 AM
This answer has been confirmed as correct and helpful.
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