Respuesta :

Answer:

y = -11.

Step-by-step explanation:

Y-3(2y-7)=76

Y-6y+21=76

-5y+21=76

-5y=55

y=-11.

Answer:

Step-by-step explanation:

⇔y-6y+21=76

⇔-5y+21=76

⇔-5y = 76 -21

⇔-5y=55

⇔y= 55:(-5)

⇔y= -11

ACCESS MORE
EDU ACCESS
Universidad de Mexico