解方程组x/4+Y/4=2,x/6+y/3=2; X+2Y=1,2X-3Y=2; 4X-3Y=17,5X+Y=7
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 16:29:05
![解方程组x/4+Y/4=2,x/6+y/3=2; X+2Y=1,2X-3Y=2; 4X-3Y=17,5X+Y=7](/uploads/image/z/583790-14-0.jpg?t=%E8%A7%A3%E6%96%B9%E7%A8%8B%E7%BB%84x%2F4%2BY%2F4%3D2%2Cx%2F6%2By%2F3%3D2%3B+X%2B2Y%3D1%2C2X-3Y%3D2%3B+4X-3Y%3D17%2C5X%2BY%3D7)
x){|i;~BD;RHBLRZ!B(P(B873uL##mm)7DΆJnyf͓
@t"lMt"mMࢻz @QNPTF 1 H>d
解方程组x/4+Y/4=2,x/6+y/3=2; X+2Y=1,2X-3Y=2; 4X-3Y=17,5X+Y=7
解方程组x/4+Y/4=2,x/6+y/3=2; X+2Y=1,2X-3Y=2; 4X-3Y=17,5X+Y=7
解方程组x/4+Y/4=2,x/6+y/3=2; X+2Y=1,2X-3Y=2; 4X-3Y=17,5X+Y=7
第一组,X=4,Y=4
第二组,X=1,Y=0
第三组,X=2,Y=-3
解方程组,x+y/2=3x-2y=10+6x+y/4,
解方程组2(x-y)/3-x+y/4=-1 6(x-y)-4(2x-y)=16
解方程组:2(x-y)/3-x+y/4=-1 ,6(x+y)-4(2x-y)=16
解二元一次方程组3(x+y)-4(x-y)=4 x+y/2+x-y/6=1
解方程组3(x+y)-4(x-y)=4和(x+y)/2+(x-y)/6=1kkkkkkkk
3(x+y)—4(x-y)=4,(x+y/2)+(x-y/6)=1.解方程组
解方程组3(x+y)-4(x-y)=4,x+y除以2+x-y除以6=1
解方程组 X+Y/2+X-Y/3=6 4[X+Y]-5[X-Y]=2
解二元一次方程组{x+y/2+x-y/3=6,4(x+y)-2=5(x-y)
解方程组2分之x+y+3分之x-y=6 4(x+y)-5(x-y)=2
解方程组 {(x+y)/2+(x-y)/3=6 5(x+y)-2(x-y)=4
解方程组;x+y/2=x-y/3=6 4(x+y)-3(x-y)=-20
解二元一次方程组{3(x+y)-(x-y)=4,x+y/2+x-y/6=1
解方程组:{二分之x+y+二分之x-y=6,4(x+y)-5(x-y)=2()
解方程组⑴(x+y)/2-(x-y)/3=6,⑵3(x+y)=4(x-y)
解方程组 x-y/3-x+y/4=2 x-y/6-x+y/8=3
解方程组:x+y/2+x-y/3=6 4(x+y)-5(x-y)=12
解方程组{2(x-y)/3 - x+y/4=-1 6(x+y)-41(x-y)=12