4(3-2x)+24=2(3+2x)
12-8x+24=6+4x
-8x+36=6+4x
-12x=-30
x=30/12
x=2.5

0.2(5y-2)=0.3(2y-1)-0.9
1(5y-2)=1.5(2y-1)-4.5
5y-2=3y-1.5-4.5
5y-2=3y-6
2y=-4
y=-2