Question

-y=12

Answer 1

Do you want to graph this?

Answer 2

If you are..this would eventually turn into y = -12..Make a point at -12 on the y-axis, and then draw a horizontal line across teh coordinate plane from there. =)

Answer 3

it just says solve the eqation and check the result

Answer 4

O well in that case, it would merely be
-1y = 12
y = 12/-1
y = -12