menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
3k + 10 = 2k - 21 what is k
Ask a Question
Questions
Unanswered
Tags
Ask a Question
3k + 10 = 2k - 21 what is k
asked
Mar 17, 2018
161k
views
1
vote
3k + 10 = 2k - 21 what is k
Mathematics
middle-school
Mpartel
asked
by
Mpartel
8.0k
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
3
votes
K= -31!
k= -21-10
k= -31
Lev Romanov
answered
Mar 19, 2018
by
Lev Romanov
8.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
4
votes
3k+10=2k-21
-10 -10
3k=2k-31
-2k
k=-31
that's your answer
Toan Lu
answered
Mar 22, 2018
by
Toan Lu
8.0k
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
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