Answer:
x=0, y=-3; (0,-3)
Step-by-step explanation:
[tex]3x+2y=-6\\y=2x-3[/tex]
(Use substitution)
[tex]3x+2(2x-3)=-6[/tex]
(Distribute)
[tex]3x+4x-6=-6[/tex]
(Solve)
[tex]7x=0\\x=0[/tex]
(Plug into the original equation and solve for y)
[tex]y=2x-3\\y=2(0)-3\\y=-3[/tex]