Question

Tolong jawab no. 1, 3, dan 4 yaaa...

Answer 1

1.2x -6     ≤ 4x -10
   2x - 4x  ≤ 10-6
      -2x     ≤ 4
       x       ≤ -2

Answer 2

Bismillah :D

1 . 2x - 6 ≤ 4x - 10
2x - 4x ≤ -10 + 6
-2x ≤ - 4
-x ≤ -4/2
-x ≤ -2 , x ≥ 2

3. 2x ≥ 5x -2
2x - 5x ≥ -2
-3x ≥ -2
3x ≤ 2
x ≤ 2/3

4. 3 ( 2x - 3 ) < 1/2 (8-6)
6x - 9 < 1/2 x 2
6x - 9 < 1
6x < 1+9
6x < 10
x < 10/6
x < 5/3