Simplify 8 - {x - (5 + x)}.

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Asked 1/29/2016 12:57:20 PM

Updated 1/30/2016 4:02:37 AM

3 Answers/Comments

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Flagged by arel [1/30/2016 3:57:48 AM]

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User: Simplify -|-7 + 4|.

User: Simplify 8 - {x - (5 + x)}.

Weegy: 3 - (2 - 8)

= 3 - (-6);

= 3 + 6;

= 9

User: What is the expression for "the difference between four times a number and three times that number"?

Question

Asked 1/29/2016 12:57:20 PM

Updated 1/30/2016 4:02:37 AM

3 Answers/Comments

This conversation has been flagged as incorrect.

Flagged by arel [1/30/2016 3:57:48 AM]

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arel

-|-7 + 4|
= -|-3|
= -3

Added 1/30/2016 3:58:39 AM

This answer has been confirmed as correct and helpful.

Confirmed by Andrew. [1/30/2016 4:08:20 AM], Rated good by Andrew.

arel

8 - {x - (5 + x)}
= 8 - {x - 5 - x}
= 8 - {-5}
= 8 + 5
= 13

Added 1/30/2016 4:00:16 AM

This answer has been confirmed as correct and helpful.

Confirmed by Andrew. [1/30/2016 4:08:50 AM], Rated good by Andrew.

arel

The expression for "the difference between four times a number and three times that number" is 4n - 3n.(if the number is n)

Added 1/30/2016 4:02:37 AM

This answer has been confirmed as correct and helpful.

Confirmed by Andrew. [1/30/2016 4:09:02 AM], Rated good by Andrew.

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Solve for x. -15 = 22x + 7

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Updated 2/2/2016 12:35:30 PM

1 Answer/Comment

jeifunk

-15 = 22x + 7
22x + 7 = - 15
22x = - 15 - 7
22x = - 22
x= - 22/22
x= - 1

Added 2/2/2016 12:35:28 PM

This answer has been confirmed as correct and helpful.

8x=87

Weegy: ( - 8x) ? ( - 2) = 4x User: Solve for x. 16 = -2x - 1 x = -8 x = -7 x = 7 x = 8 User: Solve for x. 3x - 4 = 13 x = 3 x = 3 x = 5 x = 5 User: -15 = 22x + 7 x = -1 x = - x = x = 1 (More)

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5 Answers/Comments

alfred123

8x = 87;

x = 87/8

Added 2/2/2016 12:24:20 PM

This answer has been confirmed as correct and helpful.

Confirmed by Andrew. [2/2/2016 12:34:05 PM]

alfred123

16 = -2x - 1;

2x = -1 - 16;

2x = -17;

x = -17/2

Added 2/2/2016 12:26:05 PM

This answer has been confirmed as correct and helpful.

Confirmed by Andrew. [2/2/2016 12:34:25 PM]

alfred123

3x - 4 = 13;

3x = 13 + 4;

3x = 17;

x = 17/3

Added 2/2/2016 12:26:27 PM

This answer has been confirmed as correct and helpful.

Confirmed by Andrew. [2/2/2016 12:34:40 PM]

alfred123

-15 = 22x + 7;

-15 - 7 = 22x;

22x = - 22;

x = -22/22;

x = -1

Added 2/2/2016 12:27:06 PM

This answer has been confirmed as correct and helpful.

Confirmed by Andrew. [2/2/2016 12:35:04 PM]

Simplify 2(x - 4) + 7(x + 2).

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1 Answer/Comment

arel

2(x - 4) + 4(x + 2)
= 2x - 8 + 4x + 8
= 6x

Added 1/30/2016 3:52:00 AM

This answer has been confirmed as correct and helpful.

Confirmed by Andrew. [1/30/2016 4:15:29 AM], Rated good by Andrew.

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1 Answer/Comment

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Added 1/30/2016 3:56:50 AM

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