解方程组√3x-√2y=1和√2x-√3y=1
解方程组√3x-√2y=1和√2x-√3y=1
解方程组3(x+y)-4(x-y)=4和(x+y)/2+(x-y)/6=1
解方程组,√(x+1/y)+√(x-y-2)=4 2x-y+1/y=10
解方程组√2x-y=√2,x²-y²/4=1
已知方程组2X+Y=6和X-3Y=1不解方程组,求7Y(X-3Y)^2-(3Y-X)^3
解方程组{ 3x-4y(x-y)=3 { 2x-3y=1
解方程组|x+3y|+|5x-y+2|=5和2x+y=1
解方程组:解方程组:|X+Y|=1|X|+2|Y|=3
解方程组{(x-2)(y+3)=(x+1)(y-1) {(x+1)(y+1)=(x-1)(y+5)
解方程组:(x+3)(y-2)=(x-3)(y+10),(x+1)(y+3)=(x-2)(y+12)
数学书解方程组{2(x+y)-(x-y)=3,(x+y)-2(x-y)=1
解方程组:2(x-y)/3-x+y/4=-1 ,6(x+y)-4(2x-y)=16