已知m,n为整数,且满足2m^2+n^2+3m+n-1=0,求m,n的值

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已知m,n为整数,且满足2m^2+n^2+3m+n-1=0,求m,n的值已知m,n为整数,且满足2m^2+n^2+3m+n-1=0,求m,n的值已知m,n为整数,且满足2m^2+n^2+3m+n-1=

已知m,n为整数,且满足2m^2+n^2+3m+n-1=0,求m,n的值
已知m,n为整数,且满足2m^2+n^2+3m+n-1=0,求m,n的值

已知m,n为整数,且满足2m^2+n^2+3m+n-1=0,求m,n的值
(2m+1)(m+1)=-(n+1)(n-2)
考察左边,如果