Whatever the answer to.

-7y=28

y=-24

y = - 4

Step-by-step explanation:

to find that you have to isolate the variable, y

and since - 7 is being multiplied to the y you have to get rid of it by doing the opposite, dividing

and whatever you do to one side of the equal sign you MUST do it to the other

so

-7y = 28

/-7 / -7

y = - 4

and there's your answer