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