Respuesta :

klee48
1/3y+1=1/2t-3
1/3y=1/2t-4
y=3/2t-12
I see it as 1/3y = 1/2t - 3 - 1

1/3y = 1/2t - 4
y = 1/2t - 4 / 1/3 
    
I got stuck there