Simplify the rational expression. 2x-2/2x+14? A.x+7/x-1 B.2(x+1/x-7) C.x-1/x+7 D.x-1/2x+14

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Asked 10/4/2012 2:49:43 PM

Updated 3/29/2014 8:55:28 PM

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Flagged by yeswey [3/29/2014 8:54:52 PM]

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Expert answered|OxTornado007|Points 5688|

Question

Asked 10/4/2012 2:49:43 PM

Updated 3/29/2014 8:55:28 PM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by yeswey [3/29/2014 8:54:52 PM]

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

Added 3/29/2014 8:55:28 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [3/29/2014 9:06:06 PM]

Solve the system using elimination.
5x + 8y = –29
7x – 2y = –67
A.(–7, 9)
B.(-10,21/8) C.
(–1, –3)
D.
(–9, 2)
**Weegy:** B.(-10,21/8) (More)

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Updated 6/16/2014 8:01:17 AM

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5x + 8y = –29 (equation 1)

7x – 2y = –67 multiple 4 on both sides the result is:

28x - 8y = -268 (equation 2)

adding up equation 1 and 2 the result is:

33x = -297

x = -297/33 = -9

5(-9) + 8y = -29

8y = -29 + 45 = 16

y = 2

The solution for the system 5x + 8y = –29 7x – 2y = –67 is (-9, 2)

7x – 2y = –67 multiple 4 on both sides the result is:

28x - 8y = -268 (equation 2)

adding up equation 1 and 2 the result is:

33x = -297

x = -297/33 = -9

5(-9) + 8y = -29

8y = -29 + 45 = 16

y = 2

The solution for the system 5x + 8y = –29 7x – 2y = –67 is (-9, 2)

Added 6/16/2014 8:01:17 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [6/16/2014 9:03:44 AM]

Solve the system using elimination.
5x + 8y = –29
7x – 2y = –67
**Weegy:** B.(-10,21/8) (More)

Question

Updated 6/16/2014 7:59:11 AM

1 Answer/Comment

5x + 8y = –29 (equation 1)

7x – 2y = –67 multiple 4 on both sides the result is:

28x - 8y = -268 (equation 2)

adding up equation 1 and 2 the result is:

33x = -297

x = -297/33 = -9

5(-9) + 8y = -29

8y = -29 + 45 = 16

y = 2

The solution for the system 5x + 8y = –29 7x – 2y = –67 is (-9, 2)

7x – 2y = –67 multiple 4 on both sides the result is:

28x - 8y = -268 (equation 2)

adding up equation 1 and 2 the result is:

33x = -297

x = -297/33 = -9

5(-9) + 8y = -29

8y = -29 + 45 = 16

y = 2

The solution for the system 5x + 8y = –29 7x – 2y = –67 is (-9, 2)

Added 6/16/2014 7:58:21 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [6/16/2014 11:12:10 AM]

Simplify the expression 9^8/9^6 A.9^14 B.81 C.9^48 D.1/9^81 **Weegy:** The simplified form of 9^8/9^6 is: B.81 (More)

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Asked 9/29/2012 10:34:04 AM

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Find the next three terms of the sequence –12, 24, –48, 96 **Weegy:** –192, 384, –768 are the next three terms of the sequence –12, 24, –48, 96 (More)

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Asked 9/29/2012 10:44:46 AM

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Find the next three terms of the sequence –3, –6, –12, –24, . . .
**Weegy:** -48, -96, -192 are the next three terms of the sequence –3, –6, –12, –24 (More)

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Asked 9/29/2012 11:31:56 AM

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