Hasil dari nilai mutlak |3x+2|=O

Nilai Mutlak

|2x - 1| = 7
2x - 1 = 7
2x = 7 + 1
x = 8 : 2
x = 4

2x - 1 = -7
2x = -7 + 1
x = -6 : 2
x = -3

HP {4 , -3}

|3x + 2| = 0
(3x + 2)² = 0²
(3x + 2)(3x + 2) = 0
x = - ⅔

HP { -⅔}

semoga berguna +_+