Find the solution of each of following inequations!

A. 9x +5 > 2x +7
   = 9x -2x > 7 -5
   = 7x > 2
   = x > 2/7

b. 6x ≤ 2(2x +3)
   = 6x ≤ 4x +6
   = 6x -4x ≤ 6 
   = 2x ≤ 6
   = x ≤ 3

c. x +8 > 2x +1
   = x -2x > 1 -8
   = -x > -7
   = x < 7

d. x +3/3 – 2x -3/2 ≤ 2/3
   (x +3)2 -(2x -3)3 ≤ 2/3
   2x +6 -6x +9 ≤ 2/3
   -4x +15 ≤ 2/3
   -4x ≤ 2/3 -15
   -4x ≤ -43/3
   x ≥ -43/3 : -4  
   x ≥ -43/-12
  x ≥ 3 7/12

Itu jawabannya.

A.
9x-2x > 7-2
7x > 5
x > 5/7

b.
6x =< 4x + 6
2x =< 6
x =< 3

c.
x – 2x > 1 – 8
-x > -7
x < 7

d.
(( gambarnya kagak muncul ))