Question and answer
Solve the system by elimination. 4x + y = 8 -3x - y = 0
Using the elimination method: 4x + y = 8 -3x - y = 0 (4x + y = 8) * 3 12x + 3y= 24 (-3x - y = 0) * 4 -12x - 4y = 0 (12x + 3y = 24) + (-12x - 4y = 0) -y = 24 y = 24 4x + (-24) = 8 4x - 24 = 8 4x = 8 + 24 4x = 32 x = 32/4 x = 8 The solution set is: (8, -24)
Question
Asked 2/16/2012 4:50:54 PM
Updated 9/10/2017 3:20:56 PM
1 Answer/Comment
Edited by Masamune [9/10/2017 3:20:56 PM]
s
Get an answer
New answers
Rating
8
Using the elimination method:
4x + y = 8
-3x - y = 0

(4x + y = 8) * 3
12x + 3y= 24
(-3x - y = 0) * 4
-12x - 4y = 0

(12x + 3y = 24) + (-12x - 4y = 0)
-y = 24
y = 24

4x + (-24) = 8
4x - 24 = 8
4x = 8 + 24
4x = 32
x = 32/4
x = 8

The solution set is: (8, -24)

Added 9/10/2017 1:32:51 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
Disunity among Indian rulers helped the East India Company. True False
Weegy: True User: Reincarnation is the concept of duties and obligations that Hindus must follow. True False Weegy: The answer is true. (More)
Question
Expert Answered
Updated 5/25/2019 12:02:23 PM
1 Answer/Comment
Reincarnation is the concept of duties and obligations that Hindus must follow. FALSE.
Added 5/25/2019 12:02:21 PM
This answer has been confirmed as correct and helpful.
simply the equation 4^-2
Question
Not Answered
Updated 6/27/2016 9:10:46 AM
1 Answer/Comment
4^-2
= 1/4^2
= 1/16
Added 6/27/2016 9:10:46 AM
This answer has been confirmed as correct and helpful.
simplify this equation -5^-2
Question
Not Answered
Updated 4/5/2015 12:55:57 PM
1 Answer/Comment
-5^-2 = 1/-5^2 = 1/25 = 0.04
Added 4/4/2015 9:11:39 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/5/2015 8:22:15 PM]
Variation in human skin color is a result of a. polygenic inheritance b. codominance. c. multiple alleles. d. intermediate inheritance.
Weegy: Variation in human skin color is a result of polygenic inheritance. (More)
Question
Expert Answered
Updated 19 days ago|7/22/2022 11:51:53 AM
0 Answers/Comments
(15a^3)(-3a)
Weegy: (15a^3)(-3a) = -45a^4 (More)
Question
Expert Answered
Asked 2/15/2012 10:39:38 AM
0 Answers/Comments
36,392,965
questions answered
Popular Conversations
What is the difference between DNA and RNA? DNA is a protein and RNA ...
Weegy: 2. The main difference between DNA and RNA nucleotides is: DNA has thymine as a nucleotide, while RNA has ...
8/4/2022 12:20:08 PM| 24 Answers
A child s temperament is primarily influenced by _______ factors. The ...
Weegy: A child s temperament is primarily influenced by BIOLOGICAL factors.
8/4/2022 1:10:34 AM| 16 Answers
A society that is dominated by men is called _____.
Weegy: A society dominated by men is called patriarchy. User: Communism a classless society where control of wealth ...
8/3/2022 7:01:40 PM| 15 Answers
"I don't like coffee." "______ do I."* So Neither Either No Is Jo ...
Weegy: I don't like coffee." "NEITHER do I."
8/10/2022 6:05:13 AM| 14 Answers
The correct plural of the noun attorney is _attorney. The primary ...
Weegy: The correct plural of the noun attorney is attorneys.
8/1/2022 11:49:42 AM| 12 Answers
The correct plural of the noun attorney is _______. The primary ...
Weegy: The correct plural of the noun attorney is attorneys.
8/9/2022 8:18:09 PM| 12 Answers
Questions 1 10: For each blank, write a word that is an antonym of ...
Weegy: 1. He couldn?t bear the cold of Alaska after living in the __________ of Texas. 2. He has been accused of ...
8/9/2022 8:26:35 PM| 10 Answers
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
S
L
Points 247 [Total 795] Ratings 0 Comments 137 Invitations 11 Offline
S
L
Points 215 [Total 225] Ratings 5 Comments 155 Invitations 1 Offline
S
L
P
R
Points 205 [Total 1954] Ratings 0 Comments 205 Invitations 0 Online
S
L
Points 201 [Total 293] Ratings 1 Comments 191 Invitations 0 Offline
S
L
R
Points 124 [Total 1598] Ratings 1 Comments 114 Invitations 0 Online
S
L
Points 122 [Total 418] Ratings 0 Comments 122 Invitations 0 Offline
S
L
P
Points 102 [Total 1066] Ratings 1 Comments 92 Invitations 0 Offline
S
L
Points 78 [Total 238] Ratings 1 Comments 68 Invitations 0 Offline
S
L
Points 71 [Total 841] Ratings 1 Comments 61 Invitations 0 Offline
S
Points 66 [Total 66] Ratings 0 Comments 66 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.