Register
Solve this with elimination please, 3x + 6y = 6 2x - 3y = 4
233k views
3 votes
Solve this with elimination please, 3x + 6y = 6

2x - 3y = 4

User Kurast
by
6.4k points

2 Answers

1 vote
(2,0) is the correct answer
User Jamie Hill
by
6.1k points
4 votes
times 2nd equation by 2
add to first equation

3x+6y=6
4x-6y=8 +
7x+0y=14

7x=14
divide both sides by 7
x=2

sub back

2x-3y=4
2(2)-3y=4
4-3y=4
minus 4 both sideds
-3y=0
y=0


(x,y)
(2,0)
User Francois Mockers
by
6.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.6m questions

8.8m 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
arlos has $690,000 he wants to save. If the FDIC insurance limit per depositor, per bank, is $250,000, which of these ways of distributing his money between three banks will guarantee that all of his money
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 equation results from completing the square and then factoring x^2+4x=12? A) (x+2)^2=10 B) (x+2)^2=14 C) (x+2)^2=16 D) (x+2)^2=8
What is the measure of xyz
Link Copied!