|10-2/5x|-17=3 Tolong yaa
Matematika
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Pertanyaan
|10-2/5x|-17=3
Tolong yaa
Tolong yaa
1 Jawaban
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1. Jawaban Anonyme
Bab Nilai Mutlak
Matematika SMA Kelas X
|10 - (2/5) x| - 17 = 3
|10 - (2/5) x| = 3 + 17
|10 - (2/5) x| = 20
10 - (2/5) x = 20
(-2/5) x = 20 - 10
x = -10 . (-5/2)
x = 25
10 - (2/5) x = -20
(-2/5) x = -20 - 10
x = -30 . (-5/2)
x = 75