Register
Solve for y: 2x+4y=8
111k views
0 votes
Solve for y:
2x+4y=8

User Elielink
by
7.0k points

2 Answers

2 votes
2x + 4y = 8 -2x -2x 4y = 8 -2x 4 = 4 y = 2-2x
User Andrej Slivko
by
7.4k points
5 votes
2x + 4y = 8
-2x -2x
4y = 8 - 2x
4

y = 2/1 - 1/2x
* plung in y*

2x + 4 (2/1 - 1/2x) = 8
2x + 8 - 2x = 2

(2x - 2x = x cancle out)

8 = 2

answer : no solution
User Barry Chum
by
7.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.3m questions

11.0m answers

Other Questions

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?
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
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!