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
Multi-step Equations 12) -(7 - 4x) = 9
asked
Oct 1, 2021
10.0k
views
4
votes
Multi-step Equations
12) -(7 - 4x) = 9
Mathematics
high-school
Tim Babych
asked
by
Tim Babych
5.2k
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
2
votes
So if you rewrite the equation it’s like -1*(7-4x)
So you do -1*7 which is -7 and -1*-4x, which is 4x. So you then have -7+4x. Then you add 7 to both sides, getting 4x equals 16. You divide both by 4, making x=4
X=4
Ezimet
answered
Oct 2, 2021
by
Ezimet
4.4k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
5
votes
Answer:
4
Explanation:
-7+4x=9
4x=16
x=4
Dorkmania
answered
Oct 6, 2021
by
Dorkmania
4.9k
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.
5.1m
questions
6.7m
answers
Other Questions
Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org