menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
I NEED HELPPP ASAPP PLEASE AND THANKYOU
Ask a Question
Questions
Unanswered
Tags
Ask a Question
I NEED HELPPP ASAPP PLEASE AND THANKYOU
asked
Feb 24, 2022
152k
views
0
votes
I NEED HELPPP ASAPP PLEASE AND THANKYOU
Mathematics
high-school
Nyeema
asked
by
Nyeema
8.2k
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
Answer:
Using substitution method
x= 2
y= 1
Rkersh
answered
Feb 25, 2022
by
Rkersh
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
6
votes
Since you know x = 2y,
You can plug in 2y for x in second equation.
2(2y) + 5y = 9
4y + 5y = 9
9y = 9, y = 1
Plug 1 into y for first equation
x = 2(1) = 2
Solution: x = 2, and y = 1
Patrick Hallisey
answered
Mar 2, 2022
by
Patrick Hallisey
8.2k
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 Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
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
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qamnty