(1)计算: | - 2 | - 2016 0 + 1 2 - 2
(2)解不等式组: 2 3 x > 5 - x x + 2 > 2 x - 3 .
计算:.
(1)(2)
计算:
计算:.
(1)|-3|+(-1)0-+(2)3-|-2 |-