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Show solution 7(x-1)=21
7(x - 1) = 21 ; 7x - 7 = 21 ; 7x = 21 + 7; 7x = 28 ; x = 28/7 ; x = 4
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Asked 10/21/2010 4:35:45 AM
Updated 7/21/2018 1:39:09 AM
1 Answer/Comment
Edited by Masamune [7/21/2018 1:38:43 AM]
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7(x - 1) = 21 ;
7x - 7 = 21 ;
7x = 21 + 7;
7x = 28 ;
x = 28/7 ;
x = 4
Added 7/21/2018 1:39:09 AM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
show solution 3x=4
Weegy: 9x^4. If you are satisfied with my answer, please click 'Good' on the ratings. Thank you! User: show solution 7(x-1)=21 (More)
Question
Updated 2/19/2015 1:54:04 PM
2 Answers/Comments
3x = 4;

x = 4/3
Added 2/19/2015 1:53:33 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [2/19/2015 1:54:10 PM]
7(x - 1) = 21;

7x - 7 = 21;

7x = 21 + 7;

7x = 28;

x = 28/7;

x = 4
Added 2/19/2015 1:54:04 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [2/19/2015 1:55:29 PM]
x/3 = -2
Weegy: V= -10 User: Show solution 5(x - 4) = 3x + 2 (More)
Question
Updated 7/21/2018 1:40:24 AM
2 Answers/Comments
x/3 = -2 ;
x = -2 * 3 ;
x = -6
Added 7/21/2018 1:39:55 AM
This answer has been confirmed as correct and helpful.
5(x - 4) = 3x + 2 ;
5x - 20 = 3x + 2 ;
5x - 3x = 2 + 20 ;
2x = 22 ;
x = 22/2 ;
x = 11
Added 7/21/2018 1:40:24 AM
This answer has been confirmed as correct and helpful.
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