menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Solve the system algebraically. check your work. 2x + 5y = 10 2x + 3y = 6
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Solve the system algebraically. check your work. 2x + 5y = 10 2x + 3y = 6
asked
Oct 24, 2019
80.1k
views
0
votes
Solve the system algebraically. check your work. 2x + 5y = 10 2x + 3y = 6
Mathematics
high-school
Shiniqua
asked
by
Shiniqua
7.2k
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
2x + 5y = 10
2x + 3y = 6
You must remember:
Same sign = -
Different sign = +
2x + 5y - (2x + 3y) = 10-6
2x + 5y - 2x - 3y = 4
2x - 2x + 5y - 3y = 4
2y = 4
y = 4÷2
y = 2
2x + 5(2) = 10
2x = 10-10
2x = 0
x= 0÷2
x = 0
Kedor
answered
Oct 27, 2019
by
Kedor
8.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
6
votes
2x + 5y=10 .........equation 1
2x + 3y=6 .........equation 2
subtracting eq 2 from eq 1 we get
2y =4
y=2
putting y=2 in eq 1
we get
x=0
Debran
answered
Oct 31, 2019
by
Debran
8.4k
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
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org