menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
HELP PLZ y=–1/2x + 4 x + 2y=–8 How many solutions does this linear system have? one solution: (8, 0) one solution: (0, 8) no solution infinite number of solutions
Ask a Question
Questions
Unanswered
Tags
Ask a Question
HELP PLZ y=–1/2x + 4 x + 2y=–8 How many solutions does this linear system have? one solution: (8, 0) one solution: (0, 8) no solution infinite number of solutions
asked
Oct 26, 2018
102k
views
1
vote
HELP PLZ
y=–1/2x + 4
x + 2y=–8
How many solutions does this linear system have?
one solution: (8, 0)
one solution: (0, 8)
no solution
infinite number of solutions
Mathematics
high-school
Aleung
asked
by
Aleung
8.3k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
5
votes
Y= -1/2x +4
X +2(-1/2x +4)= -8
X -X +8 = -8
8= -8
no solution
Nathan Schwermann
answered
Oct 27, 2018
by
Nathan Schwermann
8.4k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
2
votes
y = -1/2x + 4
x + 2y = -8
x + 2(-1/2x+4) = -8
x + -x + 8 = -8
8 = -8
There correct answer is "no solution"
Mohamed Sami
answered
Oct 30, 2018
by
Mohamed Sami
7.8k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org