Можно ли из первого неравенства получить второе неравенство:
1) |x| = 4 и 0 < x+4 < 8;
2) |x| < 10 и -15 < x — 5 < 5;
3) |x| = 6и –18 < 3x < 18;
4) |x| < 14 и -2 < x < 2?
Пожалуйста помогите​
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