0.72l+(1.1-12)=16+1.1-3.28l
0.72l + 1.1 – 12 = 16 + 1.1 – 3.28l
0,72l + 3,28l = 1,1 + 16 + 12 – 1,1
4l = 28
l = 7
0.72l+(1.1-12)=16+1.1-3.28l
0.72l + 1.1 – 12 = 16 + 1.1 – 3.28l
0,72l + 3,28l = 1,1 + 16 + 12 – 1,1
4l = 28
l = 7