解不等式组:x-1>3(x+1) 1/3x-1≤4-4/3x ps:
问题描述:
解不等式组:x-1>3(x+1) 1/3x-1≤4-4/3x ps:
答
x>3(x+1)+1
x>3x+4
2x
解不等式组:x-1>3(x+1) 1/3x-1≤4-4/3x ps:
x>3(x+1)+1
x>3x+4
2x