1.5x+20=14x-612.2x-2=10x-663.9+12X = 119+X4.3x+12=75-6x5.76-4x=7x+216.-32 - 5x=13-10x7.152-4x= 6x+228.2x+10 = -90-8x9.-151-9x=10x+2010.10-9x= 135-44x11.250-7x=38x+15

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1.5x+20=14x-612.2x-2=10x-663.9+12X = 119+X4.3x+12=75-6x5.76-4x=7x+216.-32 - 5x=13-10x7.152-4x= 6x+228.2x+10 = -90-8x9.-151-9x=10x+2010.10-9x= 135-44x11.250-7x=38x+15
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1.5x+20=14x-612.2x-2=10x-663.9+12X = 119+X4.3x+12=75-6x5.76-4x=7x+216.-32 - 5x=13-10x7.152-4x= 6x+228.2x+10 = -90-8x9.-151-9x=10x+2010.10-9x= 135-44x11.250-7x=38x+15
1.5x+20=14x-61
2.2x-2=10x-66
3.9+12X = 119+X
4.3x+12=75-6x
5.76-4x=7x+21
6.-32 - 5x=13-10x
7.152-4x= 6x+22
8.2x+10 = -90-8x
9.-151-9x=10x+20
10.10-9x= 135-44x
11.250-7x=38x+15

1.5x+20=14x-612.2x-2=10x-663.9+12X = 119+X4.3x+12=75-6x5.76-4x=7x+216.-32 - 5x=13-10x7.152-4x= 6x+228.2x+10 = -90-8x9.-151-9x=10x+2010.10-9x= 135-44x11.250-7x=38x+15
1.5x+20=14x-61 (5-14)x=-61-20 -9x=-81 x=9
2.2x-2=10x-66 (2-10)x=-66+2 -8x=-62 x=31/4
3.9+12X = 119+X (12-1)x=119-9 11x=110 x=10
4.3x+12=75-6x (3+6)x=75-12 9x=63 x=7
5.76-4x=7x+21 -11x=-55 x=5
6.-32 - 5x=13-10x 5x=45 x=9
7.152-4x= 6x+22 -10x=-130 x=13
8.2x+10 = -90-8x 10x=-100 x=-10
9.-151-9x=10x+20 -19x=171 x=-9
10.10-9x= 135-44x (44-9)x=135-10 35x=125 x=25/7
11.250-7x=38x+15 -45x=-235 x=47/9

1.5x+20=14x-612.2x-2=10x-663.9+12X = 119+X4.3x+12=75-6x5.76-4x=7x+216.-32 - 5x=13-10x7.152-4x= 6x+228.2x+10 = -90-8x9.-151-9x=10x+2010.10-9x= 135-44x11.250-7x=38x+15 matlab解决约束非线性规划问题myfun.mfunction f=myfun(x)f=x(1)*x(13)+x(2)*x(14)+x(3)*x(15)+x(25)+1.697*(x(4)*x(16)+...x(5)*x(17)+x(6)*x(18)+x(26))+0.575*(x(7)*x(19)+x(8)*x(20)...+x(9)*x(21)+x(27))+0.723*(x(10)*x(22)+x(11)*x(23)+x(12)*x(24)); matlab解决约束非线性规划问题myfun.mfunction f=myfun(x)f=x(1)*x(13)+x(2)*x(14)+x(3)*x(15)+x(25)+1.697*(x(4)*x(16)+...x(5)*x(17)+x(6)*x(18)+x(26))+0.575*(x(7)*x(19)+x(8)*x(20)...+x(9)*x(21)+x(27))+0.723*(x(10)*x(22)+x(11)*x(23)+x(12)*x(24)); 20+0.8x=x-14 112-4x=2x(80-4x) (x^3)^()*x^2=x^14 [(1+x)^20+(1+x)^19+(1+x)^18+(1+x)^17+(1+x)^16+(1+x)^15+(1+x)^14+(1+x)^13+(1+x)^12+(1+x)^11+(1+x)^10+(1+x)^ 9+(1+x)^8+(1+x)^7+(1+x)^6+(1+x)^5+(1+x)^4+(1+x)^3+(1+x)^2+(1+x)]=28.51 x-30%x=14x+25%x=20 2X(x+1.5x)=5x 解方程 (2x+x+x/1.5)*4=110求x （20-2x)(20-2x)x>400 x=? x+ x+(x*50%)=1.5X? x-10+X+20+X/2+2X=370 x+10+x-20+2x+x/2=370 X/(X-20)=1.5 x/2+x/8+x/12+x/20=1 x(x+2)(x+6)+20x+6=0 (2-x)(6-x)(12-x)(20-x)= 请假一下可否用lingo如何求解下面的非线性0-1规划的解?目标函数是：f=300000/(4364.64*(x(1)+x(2)+x(3)+x(4)+x(5)+x(6))+10392*(x(7)+x(8)+x(9)+x(10)+x(11)+x(12)+x(13)+x(14)+x(15)+x(16)+x(17)+x(18)+x(19)+x(20)+x(21)+x(22)+x(23)+x(24