方程组:3x-4y=6,4x+3y=-17,的解是什么
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/09 09:37:01
xT_oP*@˺"˲ xî,hǪ[WݺƮJ][H0\i_ýͲL.p@k5"tӨs[9*l^qtQ~'$rϫQm5iRjj*LO9>ǒr9le(a]g)*
QTꋖFQeGvJG?.e4鲫6
#i2w.p).m荙`/HxLJoo6bHdalIA12m/-2ѽq#<+tjw0aDW~d´^nfIۣѬeɪef˖oYꖨbJtc$ߝ@x%SzneϚfa1͆a4gtfgpzlPZ*t-
co{ב̿|-e?ny~~7U
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2(x-y)/3-x+y/4=-1 6(x-y)-4(2x-y)=16
解方程组3(x+y)-4(x-y)=4和(x+y)/2+(x-y)/6=1kkkkkkkk
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:2(x-y)/3-x+y/4=-1 ,6(x+y)-4(2x-y)=16
一道二元一次方程组!3(x+y)-4(x-y)=4,(x+y)/2+(x-y)/6=1
解方程组:{4/x+y+6/x-y=3 9/x-y-1/x+y=1}
解方程组{4/x+y+6/x-y=3, 9/x-y-1/x+y=1
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{2(x-y)/3 - x+y/4=-1 6(x+y)-41(x-y)=12
解方程组8/(x+y) +(x-y)/2=3,6/(x+y)-(x-y)/4=1
解二元一次方程组:3(x+y)-4(x-y)=4,x+y/2+x-y/6+1x+y/2+x-y/6+1=1
解方程组:{4x+5(x-y)=30,4y-3(x-y)=6
1/2x-2y=-74,x-6y=-12解方程组,x/5-y/2=2,2x+3y=4解方程组
一道很简单的方程组3(x+y)-4(x-y)=4(x+y)/2+(x-y)/6=1是方程组啊.
解方程组{ 3x-4y(x-y)=3 { 2x-3y=1
解方程组,x+y/2=3x-2y=10+6x+y/4,
解方程组;x+y/2=x-y/3=6 4(x+y)-3(x-y)=-20