Ответ:
1)
36x-3(x+2)-6(3x-2)+4(x-1)=0
36x-3x-6-18x+12+4x-4=0
19x+2=0
19x=-2
x=
2)

3)
2x+3=0
2x=-3
x=-
2))
1)

2) x*(x+5)=0
x=0
x+5=0
x=0
x=-5

3))
2) 3x-6≥4x-9
3x-4x≥-9+6
-x≥-3
x≤3
xЄ(∞,3)
Остальное уже сам, потому что ты уже много хочешь, а я уже устал!