Tentukan setiap nilai mutlak berikut |4×-6|=10
Matematika
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Pertanyaan
Tentukan setiap nilai mutlak berikut
|4×-6|=10
|4×-6|=10
1 Jawaban
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1. Jawaban Anisazhf
|4x - 6| = 10
4x - 6 = 10
4x = 10 + 6
4x = 16
x = 16/4
x1 = 4
4x - 6 = -10
4x = -10 + 6
4x = -4
x = -4/4
x = -1
x2 = -1
HP : {-1,4}