Divide. (9x3-28x+18)/(3x-4) A. 3x2-4x+4+2/3x-4 B.3x2+4x-4+2/3x-4 C.3x2+4x-4-2/x D.3x2-4x+4-2/3x-4

The result of (9x3-28x+18) ÷ (3x-4) is: B.3x^22+4x-4+2/3x-4

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Asked 10/4/2012 3:52:05 PM

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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]

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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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