解不等式组:{[5(x-1)/6]-1>[2(x+1)/3];2+[3(x+1)/8]
问题描述:
解不等式组:{[5(x-1)/6]-1>[2(x+1)/3];2+[3(x+1)/8]
答
5(x-1)/6-1>2(x+1)/3(1)
2+3(x+1)/85(x-1)/6-1>2(x+1)/3(1)
5x-5-6>4x+4
x>15
2+3(x+1)/816+3x+311xx方程组x属于空集