Solve for x.
7(x + 1) = 21
x = 2
x = 20/7
x = 22/7
x = 4

7(x + 1) = 21 7x + 7 = 21 7x = 21 - 7 7x = 14 x = 14/7 x = 2

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Asked 12/10/2013 7:24:08 AM

Updated 2/5/2017 4:33:18 PM

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Edited by Andrew. [2/5/2017 4:32:53 PM]

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7(x + 1) = 21

7x + 7 = 21

7x = 21 - 7

7x = 14

x = 14/7

x = 2

7x + 7 = 21

7x = 21 - 7

7x = 14

x = 14/7

x = 2

Added 2/5/2017 4:33:18 PM

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