已知单项式M,N满足3x(M-5x)=6x^2y^3+N,求M,N

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已知单项式M,N满足3x(M-5x)=6x^2y^3+N,求M,N已知单项式M,N满足3x(M-5x)=6x^2y^3+N,求M,N已知单项式M,N满足3x(M-5x)=6x^2y^3+N,求M,N3

已知单项式M,N满足3x(M-5x)=6x^2y^3+N,求M,N
已知单项式M,N满足3x(M-5x)=6x^2y^3+N,求M,N

已知单项式M,N满足3x(M-5x)=6x^2y^3+N,求M,N
3x(M-5x)=6x^2y^3+N,
3x*M-15x^2=6x^2y^3+N
M=2xy^3 N=-15x^2

整理原式得
3x*M-15x^2=6x^2y^3+N
由式中X,Y的单项式结构得
M=2xy^3
N=-15x^2