80-60-60*1%*3/12-X*1%*2/12>=10

问题描述:

80-60-60*1%*3/12-X*1%*2/12>=10

80-60-60*1%*3/12-X*1%*2/12>=10
8000-6000-6000*1%*3/12-100X*1%*2/12>=1000
2000-15-X/6>=1000
X/6