(X+3)÷3 +m(x-1)=3
3带入后得出2m+2=3
M=1/2
/2n+m/=4010
则2n+1/2=4010
N=2004.75
M+N=2005.25
或2n+1/2=-4010
N=-2005.25
M+N=-2005.25+0.5=-2004.75
(X+3)÷3 +m(x-1)=3
3带入后得出2m+2=3
M=1/2
/2n+m/=4010
则2n+1/2=4010
N=2004.75
M+N=2005.25
或2n+1/2=-4010
N=-2005.25
M+N=-2005.25+0.5=-2004.75