(3x²y-6xy)÷6xy等于几
问题描述:
(3x²y-6xy)÷6xy等于几
答
原式
=3x²y÷6xy-6xy÷6xy
=2分之x-1
(3x²y-6xy)÷6xy等于几
原式
=3x²y÷6xy-6xy÷6xy
=2分之x-1