Answer:
Step-by-step explanation:
[tex]\sf -2y+5=-11[/tex]
[tex]\sf -2y+5-5=-11-5[/tex]
[tex]\sf -2y=-16[/tex]
[tex]\sf \frac{-2y}{-2}=\frac{-16}{-2}[/tex]
[tex]\sf y=8[/tex]