menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
1+8n+4n+1-2n show me the answer
Ask a Question
Questions
Unanswered
Tags
Ask a Question
1+8n+4n+1-2n show me the answer
asked
Oct 16, 2018
212k
views
1
vote
1+8n+4n+1-2n show me the answer
Mathematics
middle-school
NeverStopLearning
asked
by
NeverStopLearning
8.4k
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
2
votes
You add 8n+4n=12n
1+12n+1-2n
Add1+1=2 then 12n-2n the answer
2+10n
Thuovila
answered
Oct 17, 2018
by
Thuovila
7.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
5
votes
Let's simplify step-by-step.
1+
8n
+
4n
+1
−
2n
=
1+
8n
+
4n
+1
+
−
2n
Combine Like Terms:
=
1+
8n
+
4n
+1
+
−
2n
=
(
8n
+
4n
+
−
2n
)
+
(
1+1
)
=
10n
+2
Answer:
=
10n
+
2
Kertosis
answered
Oct 21, 2018
by
Kertosis
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
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 Qamnty