Respuesta :

Ferraz
Good evening.

Let's subtract 4 from both sides and simplify the -3y + 3y:

[tex]\mathsf{-3y+3y+4-4=4-4}\\ \\ \mathsf{(-3+3)y = 0}\\ \\ \mathsf{0y=0}[/tex]

Any value for y will make this sentence valid. Therefore, the equation has infinite solutions.

Answer:  none

Step-by-step explanation: