2) 2(x-1)-3(x+2)>7(1+x)

2x-2-3x+6>7+7x

-3x-7x+2x>7-6+2

-8x>-1

x<1/8

x ∈ (-ထ ; 1/8)

3) 5x-3/4 - 11x/6 ⩽ 2(1-x)/3 + 3x/2

5x-3/4 - 11x/6 ⩽ 2-2x/3 + 3x/2

3(5x-3) - 22x ⩽ 4(2-2x)+18x

-7x - 9 - 22x ⩽ 8 - 8x + 18x

-7x-9 ⩽ 8+10x

-7x - 10x ⩽ 8 + 9

-17x ⩽ 17

x ⩾ -1

x ∈ (-1 ; ထ)