If 12 + 3x = 36, then 2x = ?

Question

Asked 9/18/2014 12:20:33 PM

Updated 9/23/2014 9:56:42 PM

1 Answer/Comment

s

3x + 1 = 12 - 2x

x + 1 = 12

x = 12 - 1

x = 11

Question

Asked 9/18/2014 12:20:33 PM

Updated 9/23/2014 9:56:42 PM

1 Answer/Comment

Rating

8

12 + 3x = 36

3x = 36 - 12 = 24

x = 24/3 = 8

2x = 2*8 = 16

3x = 36 - 12 = 24

x = 24/3 = 8

2x = 2*8 = 16

Added 9/23/2014 9:56:42 PM

This answer has been confirmed as correct and helpful.

Confirmed by debnjerry [1/1/2015 8:47:37 PM]

In the standard (x, y) coordinate plane, the graph of which of the following equation is a circle with center (5, –3) and a radius of 2 coordinate units?
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Updated 9/23/2014 8:26:36 PM

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Added 9/23/2014 8:26:36 PM

This answer has been confirmed as correct and helpful.

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