解:
(1)1-x+1/2≤x+2
3/2≤2x+2
-1/2≤2x
则:x≥-1/4
(2)x(x-1)>(x+3)(x-3)
x²-x> x²-9
-x>-9
则:x<9
所以,该不等式组的解集是:-1/4≤x<9
1. 1-x+1/2≤x+2 -1+1/2≤2x x≥-1/4
2.x(x-1)>(x+3)(x-3) x^2-x>x^2-9 -x>-9 x<9