解:x²+2x+y²-6y+10=0(x²+2x+1)+(y²-6y+9)=0(x+1)^2+(y-3)^2=0x=-1,y=3我是老师 谢谢采纳
x^2+2x+y^2-6y+10=0x^2+2x+1+y^2-6y+9=0(x+1)^2+(y-3)^2=0x=-1且y=3
即(x²+2x+1)+(y²-6y+9)=0(x+1)²+(y-3)²=0平方大于等于0,相加等于0,若有一个大于0,则另一个小于0,不成立。所以两个都等于0所以x+1=y-3=0x=-1,y=3