202k views
2 votes
2х + Зу = 9
3х + 5y = 16
Elimination

User DFord
by
7.3k points

2 Answers

3 votes
The answers are X=-3 Y=5
2х + Зу = 9 3х + 5y = 16 Elimination-example-1
User Jeeeyul
by
7.0k points
0 votes

x=-3, y=5

2х + Зу = 9

3х + 5y = 16

6x + 9y = 27

6x + 10y = 32

-y = -5

y = 5

2x + 3(5) = 9

2x = 9-15

2x = -6

x=-3

User Patrick Kelleter
by
6.8k points