menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
Please help. What is the value of x in the proportion 2x+7/3x-4=11/2
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Please help. What is the value of x in the proportion 2x+7/3x-4=11/2
asked
Nov 26, 2018
111k
views
5
votes
Please help. What is the value of x in the proportion 2x+7/3x-4=11/2
Mathematics
high-school
Mvera
asked
by
Mvera
7.7k
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
0
votes
2x + 7x/3 - 4 = 11/2
Add both sides by 4,
2x + 7x/3 = 11/2 + 4
Take LCM on both sides,
6x+7x / 3 = 11+8 / 2
13x / 3 = 19/2
Now, Cross-Multiply them:
2(13x) = 3(19)
26x = 57
x = 57/26
In short, Your Answer would be 57/26
Hope this helps!
Beka Tomashvili
answered
Nov 28, 2018
by
Beka Tomashvili
8.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
4
votes
2x+7/3x−4=11/2
2x+
7/3
x
−4
=
11/2
13/3
x
−4
=
11/2
133
x
−4
+4
=
11/2
+4
13/3
x
=
19/2
(
3/13
)
*
(
13/3
x
)
=
(
3/13
)
*
(
19/2
)
x=
57/
26 = 2.41
Hoped I helped!
Khay
answered
Dec 1, 2018
by
Khay
8.5k
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
How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
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
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qamnty