| 解不等式（组）： （1）10（x-3）-4≤2（x-1） （2）x-
（3）
（4）
|
（1）去括号得，10x-30-4≤2x-2，
移项得，10x-2x≤-2+30+4，
合并同类项得，8x≤32，
系数化为1得，x≤4；
（2）去分母得，6x-3x-（x+8）＜6-2（x+1），
去括号得，6x-3x-x-8＜6-2x-2，
移项得，6x-3x-x+2x＜6-2+8，
合并同类项得，4x＜12，
系数化为1得，x＜3；
（3）
，2x+3＞5① 3x-2≤4②
解不等式①得，x＞1，
解不等式②得，x≤2，
所以，不等式组的解集是1＜x≤2；
（4）
，5x-1＞3(x+1)①
≤7-x-2 2
②3x 2
解不等式①得，x＞2，
解不等式②得，x≤4，
在数轴上表示如下：
所以，不等式组的解集是2＜x≤4．
阅读下面的短文，根据短文内容完成下面表格。（共10空，每空1分，计10分） One of the most common questions I am asked is whether, when, and how to follow up after a job interview. Following up in some way is necessary. Yes, you can get a job without it, but if you compete with other top candidates(候选人), following up can sometimes help you when the other candidate doesn’t. Here’s how to follow up well: Send a thank-you note at once. E-mail is fine for this and has the advantage of arriving faster, but handwritten notes are still appreciated (欣赏). And if there are many interviews（面试）, send a thank-you note each time. Find out their timeline. Hopefully, you asked about their timeline in the interview itself, but if you didn’t, follow up within a week to strengthen your interest and politely ask what they expect their timeline for a decision to be. Be patient. Most commonly, job seekers are too worried about the result. It doesn’t look worried to express your interest in the job or check in to ask about the timeline. Don’t be nervous if you don’t hear from them at once. The hiring process often takes longer than a candidate would like, maybe the decision makers are out of town. If you’re past the time they indicated you would hear something, this isn’t necessarily cause for nervousness. Hiring often ends up taking longer than expected. Just politely follow up, explain you’re very interested but understand that hiring can take time, and ask if they have the latest timeline. Title: How to follow up after a job interview
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