Solve for x. 7(x + 1) = 21 x = 2 , x = 20/7 , x = 22/7 , or x = 4
Question
Updated 8/5/2014 9:58:21 AM
Flagged by andrewpallarca [8/5/2014 9:58:21 AM]
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User: Solve for x. 7(x + 1) = 21 x = 2 , x = 20/7 , x = 22/7 , or x = 4

Question
Updated 8/5/2014 9:58:21 AM
Flagged by andrewpallarca [8/5/2014 9:58:21 AM]
Rating
3
7(x + 1) = 21;
7x + 7 = 21;
7x = 21 - 7;
7x = 14;
x = 14/7;
x = 2

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