Question and answer
Solve "4(x + 5) 13} C.{x | x > 7} D.{x | x < 13}
4(x + 5) -14 ; x < -14/-2 ; x < 7 ; {x | x < 7}
Question
Asked 6/16/2011 11:06:45 AM
Updated 169 days ago|12/3/2018 4:38:05 AM
1 Answer/Comment
Get an answer
New answers
Rating
3
4(x + 5) < 6x + 6 ;
4x + 20 < 6x + 6 ;
4x - 6x < 6 - 20 ;
-2x > -14 ;
x < -14/-2 ;
x < 7 ;
{x | x < 7}
Added 169 days ago|12/3/2018 4:38:05 AM
This answer has been confirmed as correct and helpful.
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
TRUE OR FALSE?The set of independent variables of a function is the DOMAIN
Question
Updated 6/16/2015 2:10:27 PM
1 Answer/Comment
The set of independent variables of a function is the DOMAIN. TRUE.

Added 6/16/2015 2:10:27 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [6/16/2015 2:12:21 PM]
Solve |2x - 5| = 4.
Question
Not Answered
Updated 8/24/2014 3:46:36 PM
1 Answer/Comment
|2x - 5| = 4

2x - 5 = -4 or 2x - 5 = 4

2x - 5 = -4;
2x = -4 + 5;
2x = 1;
x = 1/2;

2x - 5 = 4;
2x = 4 + 5;
2x = 9;
x = 9/2;

x = 1/2 or x = 9/2
Added 8/24/2014 2:47:21 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [8/24/2014 3:46:37 PM]
Solve the following system of equations by the substitution method. "5x = y + 6," "2x - 3y = 4"
Question
Updated 9/14/2014 1:09:10 AM
6 Answers/Comments
janezshun, please make sure to clearly type your solutions by using proper spacing.
Added 9/10/2014 7:00:16 AM
Hi andrew , for these question, Can I simplify or didn't use to add the calculation steps? I think I can't simplify it ,because the question asked to use the substitution method.
Added 9/10/2014 8:01:36 AM
The solution for 5x = y + 6, 2x - 3y = 4 is x = 14/13, y = -8/13.
From 5x = y + 6 , we can get y = 5x - 6, which we can put it into the 2th equation.
2x - 3y = 4
2x - 3 (5x - 6) =4
-13x + 18 =4
x = 14/13

put x = 14/13 into the y = 5x - 6 , we can get the value of y
y= 5x - 6
y= 5*14/13 - 78/13
y= 70/13-78/13
y= - 8/13
Added 9/14/2014 1:09:10 AM
Evaluate. -|-7 + 3| A.-4 B.4 C.-10
Question
Updated 4/26/2014 6:54:44 PM
1 Answer/Comment
-|-7 + 3|;


-7 + 3 = -4
Added 4/26/2014 6:54:44 PM
This answer has been confirmed as correct and helpful.
Evaluate. -|-7 + 3|
Weegy: Two Negatives would equal a positive so the equation would be 7+ -3= Which would equal a positive 4 (More)
Question
Expert Answered
Updated 1/12/2015 8:55:41 AM
1 Answer/Comment
-|-7 + 3| = -|-4| = -4
Added 1/12/2015 8:55:37 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [1/12/2015 9:02:42 AM]
29,956,211
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
Limited jurisdiction
Weegy: Jurisdiction is the power, right, or authority to interpret and apply the law. User: Grand jury
5/15/2019 5:37:18 PM| 4 Answers
All occupational injuries and illnesses are preventable. True or ...
Weegy: All occupational injuries and illnesses are preventable.
5/11/2019 4:55:17 AM| 3 Answers
Choose the definition of: Constructors
Weegy: The definition of constructors is: People who build. User: Choose the definition of: Genetic Question 12 ...
5/14/2019 11:11:20 AM| 2 Answers
S
L
Points 1000 [Total 1000] Ratings 10 Comments 900 Invitations 0 Offline
S
L
1
R
P
1
Points 910 [Total 4067] Ratings 5 Comments 860 Invitations 0 Offline
S
L
P
C
P
C
P
C
L
P
C
Points 886 [Total 6161] Ratings 7 Comments 816 Invitations 0 Offline
S
L
Points 612 [Total 805] Ratings 9 Comments 82 Invitations 44 Offline
S
L
P
C
Points 610 [Total 2291] Ratings 1 Comments 590 Invitations 1 Offline
S
L
Points 575 [Total 575] Ratings 2 Comments 545 Invitations 1 Offline
S
L
Points 522 [Total 1089] Ratings 14 Comments 72 Invitations 31 Offline
S
L
R
R
Points 513 [Total 2341] Ratings 8 Comments 393 Invitations 4 Offline
S
L
1
P
1
1
Points 512 [Total 2393] Ratings 20 Comments 292 Invitations 2 Offline
S
L
Points 224 [Total 1404] Ratings 6 Comments 154 Invitations 1 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.