Answer :
1)
2 + 2 + 16x <= - 44
4 + 16x <= - 44
16x <= - 48
x <= - 3
x∈( -oo , - 3 ]
2)
12 - 24a > - 60
72 > 24a
3 > a
a < 3
a∈( -oo, + 3 ).
2 + 2 + 16x <= - 44
4 + 16x <= - 44
16x <= - 48
x <= - 3
x∈( -oo , - 3 ]
2)
12 - 24a > - 60
72 > 24a
3 > a
a < 3
a∈( -oo, + 3 ).