Question

-2y=1
y= - 1/2
Explain minus sign ahifting​

Answer 1

Answer:

-2y=1

y=1/2 because left side the sign is "-", it goes to right side it becomes "+"

Answer 2

There is a rule that multiplication from left to right or right to left. If it goes then it becomes into division therefore -2y=1. Y=1/-2. Y=-1/2. Y=-0.5