5x-10=1.5x*4+2,求x
问题描述:
5x-10=1.5x*4+2,求x
答
5x-10=6x+2
6x-5x=-10-2
x=-12
5x-10=1.5x*4+2,求x
5x-10=6x+2
6x-5x=-10-2
x=-12