有两道数学题和一段阅读想请教~

mountaineryyUID: 2307349

1. If 4 less than 3 times a certain number is 2 more than the number, what is the number?
. U( z6 h  ]7 u9 f/ O. R这句翻译过来是什么意思？？
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9 A) H5 B4 {+ t" v/ W: t2. The least integer of a set of consecutive integers is -25. If the sum of these integers is 26, how many integers are in this set?
' b- }& |! P& H  G% Z5 _3 k那就是从负25到正51么 那应该是77个整数啊 怎么答案里没有这个数。。。
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1 ?. Z, ?5 m5 ]; g还有一段阅读死活搞不明白
Western historians, culture-bound by their own approach to knowledge, are apt to declaim that next to nothing, save the evidence of archaeology, can be known of early Native American life.


1 ]4 `) v. y+ m7 d5 s谢谢大家~~

豆豆～UID: 2378384

1. 如果一个数的3倍再少4比这个数大2，这个数是多少？也就是说 3x-4=x+2, x等于多少？
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2. 大哥，应该是从－25到26好嘛？－25加到正25的和为零。。。再加26结果就是26.。。一共是52个数。。。

2 K$ ~3 K2 B- [. \2 Z: W- s, R遇到做错的题目，多琢磨琢磨，否则下次还是会错的。

我阅读很差，所以把阅读问题留给别的牛人回答