Respuesta :
[tex]4y + 15= 6y - 45 \\ \\ 45+15=6y-4y \\ \\ 60 = 2y \\ \\ y = 30 \\ \\ \\ \framebox[1.1\width]{Good Luck!} \par
[/tex]
Solve; 4y + 15 = 6y - 45
#(4y - 6y = -45 - 15)
#(-2y = -60)
#(-2y/2 = -60/2)
#(y = 30 )
[Answer is 30] Good Luck! :)