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Verified answer
Materi : Nilai MutlakBahasan : Persamaan Nilai Mutlak
Jawaban : x = 13/3 atau x = 1
Langkah - langkah :
|f(x)| = a, ⇒ f(x) = a atau f(x) = - a
2|3x - 8| = 10
|3x - 8| = 5
⇒ 3x - 8 = 5
3x = 13
x = 13/3
⇒ 3x - 8 = - 5
3x = 3
x = 1