24 - 5 (2x-1) <= 10x +9
24-10x+5<=10x+9
29-10x<=10x+9
29-9<=10x+10x
20<=20x
1<=x
x>=1
ответ: [1;+бесконечность)
24 - 5 (2x-1) <= 10x +9
24-10x+5<=10x+9
29-10x<=10x+9
29-9<=10x+10x
20<=20x
1<=x
x>=1
ответ: [1;+бесконечность)