x + 20 = -15

Question

Asked 11/15/2011 1:17:30 PM

Updated 6/26/2014 9:37:14 PM

4 Answers/Comments

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Question

Asked 11/15/2011 1:17:30 PM

Updated 6/26/2014 9:37:14 PM

4 Answers/Comments

Rating

8

7x - 5 = 37

7x = 37 + 5

7x = 42

x = 42/7

x = 6

7x = 37 + 5

7x = 42

x = 42/7

x = 6

Added 6/26/2014 9:34:12 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [6/26/2014 9:36:17 PM]

8

9x + 4 = 8x + 5

9x - 8x = 5 - 4

x = 1

9x - 8x = 5 - 4

x = 1

Added 6/26/2014 9:34:48 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [6/26/2014 9:36:41 PM]

8

9x - 4 = 3x + 20

9x - 3x = 20 + 4

6x = 24

x = 24/6

x = 4

9x - 3x = 20 + 4

6x = 24

x = 24/6

x = 4

Added 6/26/2014 9:36:27 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [6/26/2014 9:43:13 PM]

8

4( x + 3 ) = 12

4x + 12 = 12

4x = 12 - 12

4x = 0

x = 0

4x + 12 = 12

4x = 12 - 12

4x = 0

x = 0

Added 6/26/2014 9:37:14 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [6/26/2014 9:43:23 PM]

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