Register
In the equation -2(2-r)=4(5-r) what is r?
39.3k views
0 votes
In the equation -2(2-r)=4(5-r) what is r?

User Chip Hogg
by
8.5k points

1 Answer

6 votes

-2(2-r)=4(5-r)\\ -4+2r=20-4r\\ 6r=24\\ r=4
User Mona The Monad
by
7.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

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?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!