tentukan hp sistim persamaan linear nilai mutlak |×+3| = 12
Matematika
Anjelimf1
Pertanyaan
tentukan hp sistim persamaan linear nilai mutlak |×+3| = 12
1 Jawaban
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1. Jawaban Anonyme
|x + 3| = 12
x + 3 = 12
x = 9
x + 3 = -12
x = -15
hp = {-15 , 9}