计算:1-2x+(-2分之3x)-(1-4分之x)
问题描述:
计算:1-2x+(-2分之3x)-(1-4分之x)
答
1-2x+(-2分之3x)-(1-4分之x)
=1-2X-3\2X-1+1\4X
= -2X-6\4X+1\4X
= -2X-5\4X
= -13\4X
负4分之13X