整数x,y满足x^2+y^2+1≤2x+2y,求x+y的值
整数x,y满足x^2+y^2+1≤2x+2y,求x+y的值
整数x,y满足x2-y2=2xy,求x-y/x+y的值
整数x.y满足不等式x^+y^+1小于等于2x+2y.则x+y的值有
整数x、y满足不等式x2+y2+1≤2x+2y,则x+y的值有( )
关于X,Y的方程组X+Y=M+1 X-Y=3m-1的解满足2X>Y,求M的最小整数值
已知,整数x、y满足x²+xy+2y²=7,求x、y的值.
已知x,y满足y^4+2x^4+1=4x^2y,求x,y的值
已知实数x,y满足(x+y)^2=1,(x-y)^2=25,求x,y的值
若x、y满足2x+y=6,x-3y=1,求7y(x-3y)²-2(3y-x)³的值
整数x,y满足x的平方+y的平方+2小于等于2x+2y,求x+y的值
若方程组2x+y=1-m,x+2y=2未知数x、y满足x+y大于0,求m的非负整数解
若整数x、y满足x^2 +4x+y^2 -6y+13=0,求x、y的值.