帮忙用LINGO做一下这个式子min z=y1+y2+y3+y4+y5+y6+y7s.t.x1j+x5j≤9 x2j+x5j≤9x3j+x4j≤27yj=6.5x1j+7x2j+7.5x3j+8x4j+8.5x5j+9x6jy1≥72.5-11=61.5 y2≥121-10=111y3≥43-9=34y4≥23-9=14y5≥34-8=26y6≥47-8=39y7≥8-3=5j的取值范围是1~
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![帮忙用LINGO做一下这个式子min z=y1+y2+y3+y4+y5+y6+y7s.t.x1j+x5j≤9 x2j+x5j≤9x3j+x4j≤27yj=6.5x1j+7x2j+7.5x3j+8x4j+8.5x5j+9x6jy1≥72.5-11=61.5 y2≥121-10=111y3≥43-9=34y4≥23-9=14y5≥34-8=26y6≥47-8=39y7≥8-3=5j的取值范围是1~](/uploads/image/z/10116681-33-1.jpg?t=%E5%B8%AE%E5%BF%99%E7%94%A8LINGO%E5%81%9A%E4%B8%80%E4%B8%8B%E8%BF%99%E4%B8%AA%E5%BC%8F%E5%AD%90min+z%3Dy1%2By2%2By3%2By4%2By5%2By6%2By7s.t.x1j%2Bx5j%E2%89%A49+x2j%2Bx5j%E2%89%A49x3j%2Bx4j%E2%89%A427yj%3D6.5x1j%2B7x2j%2B7.5x3j%2B8x4j%2B8.5x5j%2B9x6jy1%E2%89%A572.5-11%3D61.5+y2%E2%89%A5121-10%3D111y3%E2%89%A543-9%3D34y4%E2%89%A523-9%3D14y5%E2%89%A534-8%3D26y6%E2%89%A547-8%3D39y7%E2%89%A58-3%3D5j%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4%E6%98%AF1%7E)
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