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: Solve the equations for the solutions, x and y. 2x + y = 3 x - 2y = -1
A: This conversation has been flagged as incorrect. New answers have been added below ....
Get an answer
Original conversation
User: Solve the equations for the solutions, x and y. 2x + y = 3 x - 2y = -1

Weegy: 5
xramen135@aol.com|Points 590|

User: Solve the equations for the solutions, x and y. 2x + y = 3 x - 2y = -1

Weegy: 5
xramen135@aol.com|Points 590|

Question
Asked 7/30/2011 7:30:24 PM
Updated 12/31/2014 9:01:44 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by SCM [12/31/2014 8:59:40 PM]
New answers
Rating
3
2x + y = 3 ......1
x - 2y = -1.......2

x = -1 +2y .....from 1

2(-1+2y) + y = 3
-2+4y+y= 3

5y = 3+2

y = 5/5 = 1

Substituting y with its value in 1 ,

2x+1 = 3

2x = 3-1

x = 2/2 = 1

x and y both equal 1 .

Added 12/31/2014 9:01:44 PM
This answer has been confirmed as correct and helpful.
Deleted by SCM [12/31/2014 9:02:13 PM], Undeleted by SCM [12/31/2014 9:04:21 PM], Confirmed by andrewpallarca [1/1/2015 2:18:14 PM], Rated good by andrewpallarca
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
27,013,043 questions answered
*
Get answers from Weegy and a team of really smart lives experts.
S
L
Points 256 [Total 274] Ratings 0 Comments 186 Invitations 7 Offline
S
L
R
Points 145 [Total 296] Ratings 1 Comments 5 Invitations 13 Offline
S
L
Points 130 [Total 130] Ratings 0 Comments 130 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.