menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Add the two expressions. −2.4n−3 and −7.8n+2
asked
Aug 23, 2018
7.5k
views
5
votes
Add the two expressions.
−2.4n−3 and −7.8n+2
Mathematics
middle-school
Jeremy Skinner
asked
by
Jeremy Skinner
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
3
votes
-10.2n-1 is the answer. You add like terms to get this. So, -2.4n+(-7.8n)=10.2n and -3+2=-1
Mirdrack
answered
Aug 24, 2018
by
Mirdrack
8.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
4
votes
−2.4n−3 −7.8n+2
= -10.2 n - 1
Coltech
answered
Aug 28, 2018
by
Coltech
8.9k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Dec 6, 2018
21.5k
views
Add the two expressions. −2.4n−3 and −7.8n+2 Enter your answer in the box. plz help QUICK!!!!!!!!!!
Szymon Marczak
asked
Dec 6, 2018
by
Szymon Marczak
7.6k
points
Mathematics
middle-school
2
answers
4
votes
21.5k
views
asked
Dec 3, 2018
163k
views
Add the two expressions. −2.4n−3 and −7.8n+2 Enter your answer in the box.
SENTHIL SARAVANAN
asked
Dec 3, 2018
by
SENTHIL SARAVANAN
9.2k
points
Mathematics
middle-school
2
answers
3
votes
163k
views
asked
Jun 1, 2020
118k
views
Add the two expressions. −2.4n−3 and −7.8n+2 Enter your answer in the box.
CharliePrynn
asked
Jun 1, 2020
by
CharliePrynn
7.7k
points
Mathematics
middle-school
2
answers
5
votes
118k
views
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
Other Questions
How do you can you solve this problem 37 + y = 87; y =
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?
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity