Respuesta :
You sort of have to rearange it, but using math at the same time of course. :)
5y=2y+18
5y-2y=2y+18-2y
3y/3=18/3
y=6
Hoped I helped!
5y=2y+18
5y-2y=2y+18-2y
3y/3=18/3
y=6
Hoped I helped!