Notice: Payments for answers will end 4/10/2017. Click for more info.
You have new items in your feed. Click to view.
Question and answer
Q: Simplify: -3(2z + 7)
A: -3(2z + 7) = -6z - 21
Expert answered|sunny4691|Points 721|
Question
Asked 6/23/2012 6:52:57 AM
Updated 5/1/2014 12:58:49 AM
0 Answers/Comments
This answer has been confirmed as correct and helpful.
Edited by andrewpallarca [5/1/2014 12:58:47 AM], Confirmed by andrewpallarca [5/1/2014 12:58:49 AM]
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Solve and show all work. 10-x=-3x-6
Weegy: 10-x=-3x-6; -x + 3x = -6 - 10; 2x = -16; x = -16/2; x = -8 (More)
Question
Expert Answered
Updated 4/28/2014 4:50:23 PM
0 Answers/Comments
Solve and show all the steps on how you got your answer. 10-x=-3x-6.
Weegy: 10-x=-3x-6; -x + 3x = -6 - 10; 2x = -16; x = -16/2; x = -8 (More)
Question
Expert Answered
Updated 4/13/2014 9:07:03 AM
0 Answers/Comments
Simplify: -3(2z + 7) a. -6z + 7 b. -6z - 21 c. -6z + 21 d. -27z
Question
Not Answered
Updated 8/5/2014 11:43:58 PM
1 Answer/Comment
-3(2z + 7) = -6z - 21
Added 8/5/2014 11:43:58 PM
This answer has been confirmed as correct and helpful.
Simplify: 3(x + 4) - 2(x - 2) a. x + 8 b. -5x + 16 c. x + 16 d. 5x + 16
Weegy: 3(x+4)-2(x-2)*ax+8b-5x+16cx+16dx+16 Multiply 3 by each term inside the parentheses (x+4). 3(x)+3(4)-2(x-2)*ax+8b-5x+16cx+16dx+16 Multiply 3 by the x inside the parentheses. 3*x+3(4)-2(x-2)*ax+8b-5x+16cx+16dx+16 Multiply 3 by x to get [ 3x. 3x+3(4)-2(x-2)*ax+8b-5x+16cx+16dx+16 Multiply 3 by the 4 inside the parentheses. 3x+3*4-2(x-2)*ax+8b-5x+16cx+16dx+16 Multiply 3 by 4 to get 12. 3x+12-2(x-2)*ax+8b-5x+16cx+16dx+16 Multiply -2 by each term inside the parentheses (x-2). 3x+12-2(x)-2(-2)*ax+8b-5x+16cx+16dx+16 Multiply -2 by the x inside the parentheses. 3x+12-2*x-2(-2)*ax+8b-5x+16cx+16dx+16 Multiply -2 by x to get -2x. 3x+12-2x-2(-2)*ax+8b-5x+16cx+16dx+16 Multiply -2 by the -2 inside the parentheses. 3x+12-2x-2*-2*ax+8b-5x+16cx+16dx+16 Multiply -2 by -2 to get 4. 3x+12-2x+4*ax+8b-5x+16cx+16dx+16 Multiply 4 by ax to get 4ax. 3x+12-2x+4ax+8b-5x+16cx+16dx+16 According to the distributive property, for any numbers a, b, and c, a(b+c)=ab+ac and (b+c)a=ba+ca. Here, x is a factor of both 3x and -2x. (3-2)x+12+4ax+8b-5x+16cx+16dx+16 To add integers with different signs, subtract their absolute values and give the result the same sign as the integer with the greater absolute value. In this example, subtract the absolute values of 3 and -2 and give the result the same sign as the integer with the greater absolute value. (1)x+12+4ax+8b-5x+16cx+16dx+16 Remove the parentheses. x+12+4ax+8b-5x+16cx+16dx+16 According to the distributive property, for any numbers a, b, and c, a(b+c)=ab+ac and (b+c)a=ba+ca. Here, x is a factor of both x and -5x. (1-5)x+12+4ax+8b+16cx+16dx+16 To add integers with different signs, subtract their absolute values and give the result the same sign as the integer with the greater absolute value. In this example, subtract the absolute values of 1 and -5 and give the result the same sign as the integer with the greater absolute value. (-4)x+12+4ax+8b+16cx+16dx+16 Remove the parentheses. -4x+12+4ax+8b+16cx+16dx+16 Add 16 to 12 to ... (More)
Question
Expert Answered
Updated 6/24/2012 11:10:49 PM
4 Answers/Comments
c. x + 16

3(x + 4) - 2(x - 2) = 3x + 12 - 2x + 4 = x + 16.

Source:
Added 6/23/2012 6:25:25 PM
This answer has been confirmed as correct and helpful.
Rated bad by John@evang, Confirmed by jeifunk [6/30/2014 12:54:32 AM]
Sorry for the error.
Added 6/24/2012 4:27:26 PM
This answer has been flagged as incorrect.
Flagged by jeifunk [6/30/2014 12:53:41 AM]
Ans-C: x + 16 =
3(x+4)-2(x-2)=
3x + 12 - 2x + 4=
collect the like terms.
3x - 2x + 12 + 4=
x + 16 .
Added 6/24/2012 7:24:15 PM
This answer has been flagged as incorrect.
Confirmed by jeifunk [6/30/2014 12:54:19 AM], Unconfirmed by jeifunk [6/30/2014 12:54:28 AM], Flagged by jeifunk [6/30/2014 12:54:34 AM], Unflagged by jeifunk [6/30/2014 12:54:45 AM], Flagged by jeifunk [6/30/2014 12:54:48 AM]
c 3x+12-2x+4=x+16
Added 6/24/2012 11:10:49 PM
This answer has been flagged as incorrect.
Flagged by jeifunk [6/30/2014 12:54:38 AM]
Combine like terms: 4x + 2y - 3x + 7y
Weegy: 4x + 2y - 3x + 7y = x + 9y (More)
Question
Expert Answered
Updated 4/28/2014 4:49:02 PM
0 Answers/Comments
27,016,158 questions answered
*
Get answers from Weegy and a team of really smart lives experts.
Popular Conversations
What's 3 * 4
Weegy: Synonyms for the word "say" which are bigger in length and in impact, are communicate, ...
6/16/2018 8:51:59 PM| 2 Answers
Solve for x 3x + 3 - x + (-7) > 6 A. x > 2.5 B. x > ...
Weegy: (3x + 1) + 8 = 4(x + 9), 3x + 9 = 4x + 36, 3x - 4x = 36 - 9, -x = 27, x = -27 User: Solve this ...
6/21/2018 5:41:04 PM| 2 Answers
When adding a suffix that begins with a consonant, the general rule ...
Weegy: If the ending begins with a consonant, the spelling of the root word is usually not altered.
6/21/2018 8:43:17 PM| 2 Answers
S
L
Points 265 [Total 283] Ratings 0 Comments 195 Invitations 7 Offline
S
L
R
Points 145 [Total 296] Ratings 1 Comments 5 Invitations 13 Offline
S
L
Points 135 [Total 135] Ratings 0 Comments 135 Invitations 0 Offline
S
R
L
R
P
R
P
R
Points 66 [Total 734] Ratings 0 Comments 6 Invitations 6 Offline
S
1
L
L
P
R
P
L
P
P
R
P
R
P
R
P
P
Points 62 [Total 13329] Ratings 0 Comments 62 Invitations 0 Offline
S
L
1
R
Points 34 [Total 1450] Ratings 2 Comments 14 Invitations 0 Offline
S
L
Points 10 [Total 187] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 10 [Total 13] Ratings 0 Comments 10 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.