已知单项式M,N满足等式3x(M-5x)=6x平方y3次方+n,则M= ,N=过程!~~~~~~~~~~~
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已知单项式M、N满足等式3x[M-5x]=6xxyyy+N,求M、N
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已知单项式M,N满足等式3x(M-5x)=6x平方y3次方+n,求MN
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已知单项式M,N满足等式3x(M-5x)=6x平方y3次方+n,则M= ,N=过程!~~~~~~~~~~~
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