| x-7 | = 2 harus pakai cara nilai mutlak
Matematika
iftitakhia
Pertanyaan
| x-7 | = 2 harus pakai cara nilai mutlak
2 Jawaban
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1. Jawaban MrFaaiz
X - 7 = ± 2
X - 7 = 2 / x - 7 = - 2
X = 9 / x = 5 -
2. Jawaban stitchicantik
| x-7 | = 2
x - 7 =2
x - 7 = -2
x = 9
x = 5
x1 = 5, x2=9
terima kasih....