解方程组:3(6x-10)+4(2y+1)=41,4（2x+5）-3（3y-1）=-22

解方程组,x+y/2=3x-2y=10+6x+y/4, 1/2x-2y=-74,x-6y=-12解方程组,x／5-y／2=2,2x+3y=4解方程组 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 解方程组3(x+y)-4(x-y)=4,x+y除以2+x-y除以6=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 2+3x/5+4y=9,4+6y-y=1解方程组 6/x+6/y=1/2 8/x-3/y=3/10解方程组 解方程组{x/3+y/2=1/6、y/3-x/4=-5/6 解方程组-2xy-3x+4y=1 2x-4y=6 解方程组 ｛2x-5y=-3 ① ｛4x+10y=6 ② 六年级三道关于方程的数学题. 解方程组{-x+2y+3z=12 {2x-2y+5z=13 {3x+2y+z=10 解方程组{2(x+y)-3(x-y)=1 {6(x+y)+7(x-y)=51 此题去括号,变简易方程组再做.已知方程组{2x-y=0 {2x+y=m 和方程组{x-y=5 {2x-y=n-1 解方程组｛ 3x-4y(x-y)=3 { 2x-3y=1