Solve the equations for the solutions, x and y. 2x + y = 3 x - 2y = -1
Question
Updated 12/31/2014 9:01:44 PM
This conversation has been flagged as incorrect.
Flagged by SCM [12/31/2014 8:59:40 PM]
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
Updated 12/31/2014 9:01:44 PM
This conversation has been flagged as incorrect.
Flagged by SCM [12/31/2014 8:59:40 PM]
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 .

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

28,230,762
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
Which one of the following choices is a reason to have good posture?
Weegy: Knees that extend backward too much is a reason to have good posture.
During the flood recovery process, you should empty all containers ...
Weegy: yes to kill all the bacteria in the Container.
Marine snow is
Weegy: In the deep ocean, "marine snow" refers to organic particulate matter that constantly falls from the upper ...
In a Toulmin argument, support is composed of what?
Weegy: In a Toulmin argument, support is composed of DATA.
What is meant by electronic configuration?
S
L
Points 1102 [Total 1155] Ratings 5 Comments 1052 Invitations 0 Offline
S
L
Points 883 [Total 911] Ratings 1 Comments 873 Invitations 0 Offline
S
R
L
R
P
R
P
R
R
R
R
P
R
P
P
Points 699 [Total 3399] Ratings 4 Comments 659 Invitations 0 Offline
S
L
Points 230 [Total 1031] Ratings 2 Comments 200 Invitations 1 Offline
S
Points 87 [Total 87] Ratings 0 Comments 87 Invitations 0 Offline
S
Points 79 [Total 81] Ratings 0 Comments 79 Invitations 0 Offline
S
Points 75 [Total 76] Ratings 1 Comments 45 Invitations 2 Offline
S
Points 57 [Total 57] Ratings 0 Comments 47 Invitations 1 Offline
S
Points 52 [Total 52] Ratings 5 Comments 2 Invitations 0 Offline
S
L
R
P
Points 13 [Total 1396] Ratings 0 Comments 13 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.