coba tolong jawab nomer 2 dan 4 pakai cara
Matematika
bungarya99
Pertanyaan
coba tolong jawab nomer 2 dan 4 pakai cara
1 Jawaban
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1. Jawaban Anonyme
2][
|4x - 3| = 36
4x - 3 = 36
4x = 39
x = 39/4
x = 9 3/4
atau
4x - 3 = -36
4x = -33
x = -33/4
x = -8 1/4
4][
4 + |2x + 5| = 29
|2x + 5| = 25
2x + 5 = 25
2x = 20
x = 10
Atau
2x + 5 = -25
2x = -30
x = -15