1. | x-3 | <2 =??? 2. | 5x - 1 | > 2 =?? 3. | 1 - 2x | < 4=?? 4. | 2x - 3 | = 2 ??? 5. | 3x-1 | = 2 ??? Tlg bantuu 5 soal

1. -2<x-3< 2
-2+3 < x < 2+3
-1 < x < 5

2. A . 5x-1 > 2
5x > 2+1
x > 3/5
B. 5x-1 > -2
5x> -2+1
x> -1 /5
biar tau himpunan penyelesaiannya digambar dulu ya

3. -4 < 1-2x < 4
-4-1 < 2x < 4-1
-5 < 2x < 3
⏬ dibagi 2
-5/2 < x < 3/2

4. A. 2x-3=2
2x= 2+3
x = 5/2
B. 2x -3 = -2
2x = -2+3
x = 1/2

5. A. 3x-1 = 2
3x= 2+1
x = 1
B. 3x-1 = -2
3x = -2+1
x = - 1/3