Question

Himpunan penyelesaian persamaan |5x-6| -4 = 10 ?? . (Nilai mutlak)

Answer 1

(5x-6)-4 = 10
-20x + 24 = 10
-20x = 24-10
-20x = 14
x= 14/-20
x= -0,7

jadi { HP = -0,7 } 
semoga membantu :D

Answer 2

|5x-6|-4=10
|5x| = 10+6+4
5x = 20
x = 4