求不等式x-3/2-6x-1/6>-3的非负数整数解,
问题描述:
求不等式x-3/2-6x-1/6>-3的非负数整数解,
答
(x-3)/2-(6x-1)/6>-3;(3x-9)/6-(6x-1)/6>-3;9x-8>-18;9x>-10;x>-10/9;x非负整数解为所有非负整数.
x-3/2-6x-1/6>-3;-5x-5/3>-3;-5x>-4/3;x<4/15;x的非负数整数解为0.