Eleminasi variable x
2x+3y=-11 |x2| 4x+6y=-22
4x+y=3 |x1| 4x + y = 3
____________ _
5y = -25
y=-25
y=-5
Eleminasi variable y
2x+3y=-11 |x1| 2x+3y=-11
4x+y=3 |x3| 12x+3y=9
_____________ _
-10x=-20
x =-20/-10
x=2