单项式M,N满足2x（M+3x）=6x的二次方y的二次方+N 求M,N的值 急

已知单项式M、N满足（6x^2y^3-M）/n=-2x+3,求M、N 单项式M,N满足2x（M+3x）=6x的二次方y的二次方+N 求M,N的值 急 已知单项式M、N满足2x(M+3x)=6x^2y^2+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2x（M+3x)=6x²y²+N,求M,N 已知单项式M N满足3x(M-5x)=6x^2y^2 求M N 若单项式M,N满足2x（M+3x）=6*x*x*y*y+N,求M,N 已知单项式M,N,满足3x（M-5x）=6xy,+N,则M= ,N= 以知单项式M.N满足3X(M+6X^2)=18XY+N,求M和N 已知单项式M、N满足3x(M+6x^2)=18xy+N,求M和N? 已知:单项式M,N满足2x(M+3x)=6x的2次方y的2次方+N,求M,N 已知:单项式M,N满足2x(M+3x)=6x^2y^2+N,求M,N的值. 已知单项式M、n满足等式3x（m-5x）=6X^2Y^3 N,则m= 已知单项式M、N满足等式：2x(M-x）=6x²y三次方+Nx²,求M、N.上面是求M+N. 已知单项式m、n满足等式：2x（m-x）=6x的平方y的立方+nx的平方,求m+n2x(m-x)=6x^2y^3+nx^2 已知单项式M,N满足等式3x(M-5x)=6xy+N,则M= ,N= 已知单项式M、N满足等式3x[M-5x]=6xxyyy+N,求M、N 单项式m,n满足整式3x(m-5x)=6x2y3+n,求m,n