menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
How do I solve 12-3(x-5)=21
asked
Apr 24, 2018
47.0k
views
1
vote
How do I solve 12-3(x-5)=21
Mathematics
college
Froeschli
asked
by
Froeschli
6.6k
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.
1
Answer
1
vote
12-3(x-5)=21
Distribute
12-3x+15=21
Combine like terms
27-3x=21
Subtract 27 from both sides
-3x= -6
Divide both sides by -3
x=2
Final answer: x=2
HaleyBuggs
answered
Apr 29, 2018
by
HaleyBuggs
6.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
7.4m
questions
9.9m
answers
Other Questions
How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org