Respuesta :

Hi there!

[tex]y - 12=4y We need to subtract 4y from both sides y-12-4y = 4y - 4y 3y - 12=0 3y = 0 + 12 3y=12 Divide both sides by 3 -3y/3 = 12/-3 y= -4 [/tex]

Answer:

y=-4

Step-by-step explanation:

Linear equations, so

y-12=4y

-12=3y

-4=y

y=-4