can someone please help answer this, thank you, will give brainliest once i can, just please no spam answers, thank you!

Answer:
y = -1
Step-by-step explanation:
-2y = 2
-1y = 1
y = -1
-2(-1) = 2
2 = 2
After inputting the value of y, 2 = 2 is true so y = - 1 is also true.
I hope this helps