Respuesta :

4-5y=-16

move 4 to the other side

sign changes from +4 to -4

4-4-5y=-16-4

-5y=-16-4

-5y=-20

divide both sides by -5 to get y by itself

-5y/-5=-20/-5

Answer: y=4

Answer:

4

Step-by-step explanation:

subtract 4 from each side then divde