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In Matematika / Sekolah Menengah Atas | 2025-07-14

Panitia mengedarkan undangan pertemuan untuk 50 wanita dan 70 pria. Jika ternyata 40 % dari undangan wanita dan 50 % undangan pria hadir, Berapa orang yang hadir? 10 poin A. 55

Asked by zanderx3136

Answer (3)

The answer is x=-7 2x+6=-8 You minus 6 from each side=2x=-14 Then you divide -14 by 2=-7 Any number divided or multiplied by a negative number turns to a negative number

Answered by Geekhawk | 2024-06-10

The value of the number is − 7 . We solved the equation 2 x + 6 = − 8 by subtracting 6 from both sides and then dividing by 2. Therefore, x equals − 7 .
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Answered by Geekhawk | 2025-06-12

DiketahuiUndangan untuk 50 wanita dan 70 priaTernyata 40 % dari undangan wanita dan 50 % undangan pria hadirDitanyaBerapa orang yang hadirDijawabWanita[tex] = 50 \times 40\% \\ = 50 \times \frac{40}{100} \\ \\ = \frac{2.000}{100} = 20[/tex]Pria[tex] = 70 \times 50\% \\ = 70 \times \frac{50}{100} \\ \\ = \frac{3500}{100} = 35[/tex]Total Hadir[tex] = 20 + 35 \\ = 55[/tex]KesimpulanMaka jawabannya 55.

Answered by aquila0152 | 2025-07-14