Question and answer
What is the solution to the equation 7(a – 10) = 13 – 2(2a + 3)?
Question
Asked 10/8/2013 7:10:45 AM
Updated 6/27/2014 11:46:31 PM
1 Answer/Comment
Flagged by andrewpallarca [6/27/2014 11:46:31 PM]
Get an answer
Original conversation
User: What is the solution to the equation 7(a – 10) = 13 – 2(2a + 3)?

User: Sandra makes and sells bracelets. It costs her $2 to make each bracelet, plus a one-time cost of $15 for supplies. She plans to sell each bracelet for $5. Let x represent the number of bracelets. Which equation can be used to find the number of bracelets she needs to sell to break even?

Question
Asked 10/8/2013 7:10:45 AM
Updated 6/27/2014 11:46:31 PM
1 Answer/Comment
Flagged by andrewpallarca [6/27/2014 11:46:31 PM]
New answers
Rating
3
7(a – 10) = 13 – 2(2a + 3);

7a - 70 = -4a + 7

7a + 4a = 7 + 70;

11a = 77;

a = 77/11;

a = 7
Added 6/27/2014 11:46:30 PM
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.
27,694,301
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
Louis Napoleon Bonaparte was the of Napoleon Bonaparte.
Weegy: Louis Napoleon Bonaparte was the first President of the French Republic and the last monarch of France. User: ...
11/15/2018 10:10:16 AM| 3 Answers
Simplify this expression: 19 – (–8) – (–14) = ? A. ...
Weegy: 19 ? ( 8) ? ( 14) User: 13 + (–12) – (–5) = ?
11/14/2018 4:26:05 PM| 3 Answers
1,360,760,000 rounded to the nearest million
11/9/2018 2:45:01 PM| 2 Answers
Which of the following describes a nuclear stress test? A. A ...
Weegy: Chronic bronchitis is the patient diagnosis which indicates that there's a hypersecretion of mucus and chronic ...
11/10/2018 4:20:04 PM| 2 Answers
S
L
R
P
R
P
R
P
R
P
R
P
Points 645 [Total 2753] Ratings 3 Comments 615 Invitations 0 Offline
S
L
R
Points 629 [Total 1350] Ratings 3 Comments 599 Invitations 0 Offline
S
L
Points 618 [Total 618] Ratings 0 Comments 618 Invitations 0 Offline
S
Points 37 [Total 37] Ratings 0 Comments 37 Invitations 0 Offline
S
Points 26 [Total 26] Ratings 0 Comments 26 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 0 Comments 0 Invitations 2 Offline
S
Points 19 [Total 34] Ratings 1 Comments 9 Invitations 0 Offline
S
Points 13 [Total 13] Ratings 0 Comments 3 Invitations 1 Offline
S
P
L
Points 11 [Total 137] Ratings 0 Comments 11 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.