|2x+3|=|4-3| jawaban
Matematika
farhanyahya
Pertanyaan
|2x+3|=|4-3| jawaban
2 Jawaban
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1. Jawaban siska015
2X+3=4-3
2X=1-3
2X=-2
X=-2/2
X=-1
Atau bisa jga d tulis -X -
2. Jawaban Anonyme
Bab Nilai Mutlak
Matematika SMA Kelas X
|2x + 3| = |4 - 3|
|2x + 3| = | 1 |
|2x + 3| = 1
2x + 3 = 1
2x = 1 - 3
x = -2/2
x = -1
2x + 3 = -1
2x = -1 - 3
x = -4/2
x = -2
HP = { -2, -1 }