计算:(7x^2-6x^2+3x)÷3x=
问题描述:
计算:(7x^2-6x^2+3x)÷3x=
答
(7x^2-6x^2+3x)÷3x
=(x^2+3x)÷3x
=x^2÷3x+3x÷3x
=x/3+1