Respuesta :

r3t40

[tex]3y-20=7\implies y=\frac{20+7}{3}=9[/tex].

Hope this helps.

y= 9

Explanation:

=> 3y - 20 = 7

=> 3y = 7+20

=> 3y = 27

=> y = 27/3

=> y = 9

HOPE OT HELPS. ◉‿◉