x1a+x1b
x1a+x1b+x1c+x1d+x1e = 1200000
x2a+x2b+x2c+x2d+x2e = 700000
x3a+x3b+x3c+x3d+x3e = 1300000
x1a+x2a+x3a = 500000
x1b+x2b+x3b = 400000
x1c+x2c+x3c = 400000
x1d+x2d+x3d = 1100000
x1e+x2e+x3e = 800000
Minimum
x1a*9,5+x1b*10,5+x1c*8+x1d*1,5+x1e*10+x2a*3,5+x2b*10+x2c*14+x2d*8+x2e*3+x3a*9+x3b*18+x3c*16+x3d*7+x3e*8,5