解不等式组,把它的解集在数轴上表示出来,并求该不等式组所有整数解的和.
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解:,
∵解不等式①得:x≥﹣1,
解不等式②得:x<2,
∴不等式组的解集为:﹣1≤x<2,
Let ____ (he) close the door.
I invited my good friend to come to my party, but she me.