Register

2x+y=3 -4x-4y=-8 using elimination?

2x+y=3 -4x-4y=-8 using elimination?
asked 177k views
5 votes
2x+y=3 -4x-4y=-8 using elimination?

asked
User Margus Pala
by
7.8k points

1 Answer

5 votes
2x + 1y = 3 ⇒ 8x + 4y = 12
-4x - 4y = -8 ⇒ -4x - 4y = -8
4x = 4
4 4
x = 1
2x + y = 3
2(1) + y = 3
2 + y = 3
- 2 - 2
y = 1
(x, y) = (1, 1)
answered
User StuckInPhDNoMore
by
8.2k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!