Question

номер 14 помогите пж

Answer 1

-5(3х+2,2)-2≥

-15х-11-2≥0

15х≤-13

х≤-13/15 х∈(-∞;-13/15]

3(0.5х-4)+8,5х<0

1.5x-12+8.5x<0

10x<12

x<1.2 x∈(-∞;1.2)