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
What is the solution to this equation 5(90-7x)=x-126
asked
Aug 27, 2019
8.2k
views
5
votes
What is the solution to this equation 5(90-7x)=x-126
Mathematics
high-school
Dan Steele
asked
by
Dan Steele
5.6k
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
3
votes
Hello there! :D
5(90-7x)=x-126
Distribute the 5. (multiply 90 and -7x by 5)
5*90= 450
5*-7x=-35x
450-35x=x-126
Add 35x on both sides.
450= 36x-126
Add 126 on both sides.
576=36x
Divide both sides by 36.
x=16
I hope this helps!
~kaikers
Linpingta
answered
Sep 1, 2019
by
Linpingta
6.7k
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.
6.5m
questions
8.7m
answers
Other Questions
What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
What is 0.12 expressed as a fraction in simplest form
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is distributive property ?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org