Question and answer
solve by the substitution method 7x+3y=-17 and x =19-4y. is there a solution or not?
Log in for more information.
Question
Asked 3/18/2012 4:11:53 PM
Updated 3/22/2015 3:31:15 AM
1 Answer/Comment
Flagged by Andrew. [3/22/2015 3:31:15 AM]
f
Get an answer
Search for an answer or ask Weegy.
Original conversation
User: solve by the substitution method 7x+3y=-17 and x =19-4y. is there a solution or not?

Log in for more information.
Question
Asked 3/18/2012 4:11:53 PM
Updated 3/22/2015 3:31:15 AM
1 Answer/Comment
Flagged by Andrew. [3/22/2015 3:31:15 AM]
New answers
Rating
8
7x + 3y = -17
x = 19 - 4y;

7(19 - 4y) + 3y = -17;
133 - 28y + 3y = -17;
133 - 25y = -17;
-25y = -17 - 133;
-25y = -150;
y = -150/-25;
y = 6;
x = 19 - 4(6);
x = 19 - 24;
x = -5;
The solution set is (-5, 6).
Log in for more information.
Added 3/22/2015 3:31:14 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.
37,020,852
questions answered
Share your beach.
W I N D O W P A N E
FROM THE CREATORS OF
weegy
WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake.

Because you're already amazing.

Connect with others, with spontaneous photos and videos, and random live-streaming. Post thoughts, events, experiences, and milestones, as you travel along the path that is uniquely yours.

Share your world.
';
Popular Conversations
Why did the Dutch settle in New Netherlands? Question 1 options: A) ...
Weegy: The Dutch settle in New Netherlands because: They wanted to get rich from the fur trade.
11/19/2022 12:55:21 PM| 21 Answers
Why was south Carolina established as a colony
Weegy: It was a link between England, the West Indies, and the colonies. -is why South Carolina was established as a ...
11/22/2022 2:13:56 AM| 8 Answers
What was the point in slave codes
Weegy: The point of slave codes was: Masters wanted laws that would reinforce their power over slaves. User: What ...
11/22/2022 2:09:29 AM| 7 Answers
An order is subdivided into several _____.
Weegy: An order is subdivided into several families. User: The correct form for writing binomial nomenclature is ...
11/19/2022 4:53:03 AM| 6 Answers
YouTube and other social media sites can’t be sued for users making ...
Weegy: Youtube and other social media sites cant be sued for users making inappropriate comments because of the federal ...
11/22/2022 2:28:49 AM| 6 Answers
what was Adam Smith referring to when he talked about "the invisible ...
11/20/2022 9:38:06 AM| 5 Answers
Which EOC configuration allows personnel to function in the EOC with ...
Weegy: The Departmental EOC Structure allows personnel to function in the EOC with minimal preparation or startup time. ...
11/21/2022 1:50:15 PM| 5 Answers
What is the purpose of a business plan?
11/21/2022 4:01:17 PM| 5 Answers
in what ways did indigenous make advancements before Europeans ...
Weegy: In Farming and Medicine did native tribes make advancements before Europeans arrived. User: how are most ...
11/22/2022 2:09:18 AM| 5 Answers
What type of government did anti-federalists favor
Weegy: Anti-federalists favored a weak central government. User: What made westerns PA settlers want rebel Weegy: ...
11/22/2022 2:22:48 AM| 5 Answers
When companies charge different prices for the same product what are ...
Weegy: When companies charge different prices for the same product, [ they're using: dynamic pricing. ] User: ...
11/22/2022 2:31:48 AM| 5 Answers
Jeffersons more liberal view of expanding rights for all Americans ...
Weegy: Jefferson's more liberal view of expanding rights for all Americans was most favored by the SOUTH region of the ...
11/22/2022 2:37:58 AM| 5 Answers
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
Top Ranked Experts *
Order Points Ratings Comments Invitations
Phineapple
S
L
R
P
R
L
Points 2537 [Total 5665] Ratings 2 Comments 2517 Invitations 0 Offline
Gelo
S
L
Points 2105 [Total 2709] Ratings 3 Comments 2075 Invitations 0 Offline
ginabrmj
S
L
L
1
P
1
L
P
P
Points 868 [Total 14574] Ratings 7 Comments 798 Invitations 0 Offline
knight19
S
L
Points 834 [Total 1106] Ratings 7 Comments 734 Invitations 3 Offline
Mariexxx
S
L
Points 524 [Total 992] Ratings 1 Comments 514 Invitations 0 Offline
LandoJr.
S
L
Points 471 [Total 1344] Ratings 3 Comments 441 Invitations 0 Offline
Lj@12
S
L
Points 457 [Total 815] Ratings 2 Comments 417 Invitations 2 Offline
Cheruiyot
S
L
P
Points 445 [Total 2955] Ratings 1 Comments 435 Invitations 0 Offline
Sheila07
S
L
Points 354 [Total 845] Ratings 0 Comments 354 Invitations 0 Offline
keeper
S
L
Points 336 [Total 336] Ratings 1 Comments 326 Invitations 0 Offline
Find»
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.