Решите неравенства
2x – 16 > 0.
3(x + 1) ≤ x +5.
2x + 6 > 2(x + 2)
3x – 15 < 0
4(x – 1) ≥ x +5
2x – 21 < 2x – 1
СРОЧНО
2x – 16 > 0.
3(x + 1) ≤ x +5.
2x + 6 > 2(x + 2)
3x – 15 < 0
4(x – 1) ≥ x +5
2x – 21 < 2x – 1
СРОЧНО
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Answers & Comments
x>8
3x+3≤x+5
2x≤2
x≤1
2x+6>2x+4
6>4
x - любое число
3x<15
x<5
4x-4≥x+5
3x≥9
x≥3
2x-2x-21<-1
-21<-1
x- любое число