-15 < 9 - 4x < 3 carinya gimana ? tolong dibantu
Matematika
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Pertanyaan
-15 < 9 - 4x < 3
carinya gimana ? tolong dibantu
carinya gimana ? tolong dibantu
1 Jawaban
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1. Jawaban indahwulan87
-15 < 9-4x < 3 -15-9 < 9-9-4x <3-9 -24 < -4x <-6 6 < x < 3/2 HP = {x|6 < x < 3/2, x€R}