2(x + 4) = 30 A. 7
B. 11
C. 15
D. 19

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Asked 10/6/2012 12:38:27 PM

Updated 6/1/2014 6:51:06 PM

1 Answer/Comment

Flagged by alfred123 [6/1/2014 6:51:02 PM]

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Question

Asked 10/6/2012 12:38:27 PM

Updated 6/1/2014 6:51:06 PM

1 Answer/Comment

Flagged by alfred123 [6/1/2014 6:51:02 PM]

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3

2(x + 4) = 30

2x + 8 = 30

2x = 30 - 8

2x = 22

x = 22/2

x = 11

2x + 8 = 30

2x = 30 - 8

2x = 22

x = 22/2

x = 11

Added 6/1/2014 6:51:06 PM

This answer has been confirmed as correct and helpful.

Confirmed by debnjerry [6/1/2014 7:15:51 PM]

Solve the equation. –6 + 3x = –9
A. –1
B. –6
C. –5
D. –3 **Weegy:** Where is the system of equations? Please provide them. Thank you. **User:** Solve the equation. –6 + 3x = –9
**Weegy:** Multiply each fraction by 3x: 3x/x +6x/3x = 3x/3.
Reduce each fraction: 3 +2 = x
x=5 (More)

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Updated 6/1/2014 6:53:17 PM

1 Answer/Comment

Solve the equation. –6 + 3x = –9
A. –1 B. –6 C. –5 D. –3 **Weegy:** -6 + 3x = –9
3x - 6 = -9
3x = -9 + 6
3x = -3
x = -3/3
x = -1
(More)

Question

Updated 9/7/2014 10:05:15 AM

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6 = 2 (x + 8) - 5x **Weegy:**
6 = 2 (x + 8) - 5x;
6 = 2x + 16 - 5x;
6 = -3x + 16;
3x = 16 - 6;
3x = 10;
x = 10/3
(More)

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Updated 11/2/2014 8:20:29 AM

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Find the slope of the line through the pair of points. A(2, –3), P(2, 9)

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Updated 6/30/2014 4:03:50 PM

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The slope of the line through the pair of points A(2, –3) and P(2, 9) is undefined. m = [9-(-3)]/(2-2); m = 12/0

Added 6/30/2014 4:03:48 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [11/2/2014 8:19:34 AM]

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