Answer:
[tex]-8y=6[/tex]
Step-by-step explanation:
The given system of equations is;
[tex]-6x+4y=-8[/tex]
and
[tex]6x-12y=14[/tex]
If we add the two equations, we get;
[tex]-6x+6x+4y+-12y=-8+14[/tex]
We combine the similar terms to obtain;
[tex]0-8y=6[/tex]
This simplifies to;
[tex]-8y=6[/tex]