Simplify -2[9 - (x + 7)]

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Asked 4/18/2011 1:01:24 PM

Updated 3/28/2015 8:44:58 AM

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Flagged by debnjerry [3/28/2015 8:44:58 AM]

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User: Simplify -2[9 - (x + 7)]

Weegy: 5 (x -2) - 3( x - 4) = 10. In expanded form 2x+2=10. The answer x= 4. Click on the "Good" button. Thank you.
Loula|Points 1108|

Question

Asked 4/18/2011 1:01:24 PM

Updated 3/28/2015 8:44:58 AM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by debnjerry [3/28/2015 8:44:58 AM]

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debnjerry

-2[9 - (x + 7)]
= -2[9 - x - 7]
= -2[2 - x]
= -4 + 2x

Added 3/28/2015 8:44:55 AM

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Which of the following expressions is equivalent to 6m - 10? A. 2(3m + 5) B. -2(5 - 3m) C. 2(3m - 10)

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t Object]User: Simplify 10 + 4(x + 1) + 5

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Updated 3/5/2014 2:20:37 AM

1 Answer/Comment

andrewpallarca

7(B + 3) + 2B

7B + 21 + 2B

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Added 3/5/2014 2:20:37 AM

This answer has been confirmed as correct and helpful.

|-11| + |-7|

Weegy: 18.PLEASE CLICK gOOD User: simplify 5m - 13n - n + 4m Weegy: m-14n User: Simplify -|-5 + 2| Weegy: 7 (More)

Question

Expert Answered

Updated 3/21/2014 9:20:39 AM

3 Answers/Comments

andrewpallarca

|-11| + |-7|

= 18

Added 3/21/2014 9:19:26 AM

This answer has been confirmed as correct and helpful.

andrewpallarca

5m - 13n - n + 4m

= 9m - 14n

Added 3/21/2014 9:19:54 AM

This answer has been confirmed as correct and helpful.

andrewpallarca

-|-5 + 2|

5 - 2

= 3

Added 3/21/2014 9:20:39 AM

This answer has been confirmed as correct and helpful.

Simplify -3xy3 + 7xy3 + (-xy3) + (-3xy3)

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Expert Answered

Updated 5/25/2014 4:39:10 PM

2 Answers/Comments

alfred123

-3xy^3 + 7xy^3 + (-xy^3) + (-3xy^3)

-3xy^3 + 7xy^3 -xy^3 -3xy^3

= 0

Added 5/25/2014 4:38:38 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [5/25/2014 4:45:13 PM]

alfred123

(5b)(-3a) = -15ab

Added 5/25/2014 4:39:10 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [5/25/2014 4:45:23 PM]

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