Respuesta :
y=20
-3y+12=-48
next, subtract 12 to cancel 12 out and to get -3y by itself. what you do to one side you have to do to the other so subtract -48-12
-48-12=-60
-3y=-60
divided the -3 to get y by itself so -60/-3
y=-60/-3
y=20
-3y+12=-48
next, subtract 12 to cancel 12 out and to get -3y by itself. what you do to one side you have to do to the other so subtract -48-12
-48-12=-60
-3y=-60
divided the -3 to get y by itself so -60/-3
y=-60/-3
y=20