Question 972319
3x-2y=-1
6x+y=3

Double second equation and add

3x-2y=-1
12x+2y=6

15x=5
x=1/3

Substitute into second equation
6(1/3)+y =3
y=1

(1/3,1)

Check into first equation
3(1/3)-2(1)=1-2=-1