下列不等式中与不等式4x+1≤9具有相同解集的是()．
A.1/2(x-2)≥1-x/3 B.3x-(2/3)(x-2)≤6 C.1/2(7x+2)-1/3(x-2)≤2(x+1) D.1-1/3(x-1)≤1/2(1-x)正确答案B
下列不等式中与不等式4x+1≤9具有相同解集的是()．
A.1/2(x-2)≥1-x/3 B.3x-(2/3)(x-2)≤6 C.1/2(7x+2)-1/3(x-2)≤2(x+1) D.1-1/3(x-1)≤1/2(1-x)正确答案B
