2(3-2y)-(y+5)=16 6-4y-y-5=16 -5y=16-6+5 -5y=15/-5 y=-3
2(3-2y)-(y+5)=16 6-4y-y-5=16 -5y=16+5-6 -5y=10+5 -5y=15/:(-5) y=-3
2(3-2y)-(y+5)=16 6-4y-y-5=16 1-5y=16 5y=15 |:5 y=3