1. Suatu modal sebesar Rp 20.000.000,00 dibungakan dengan bunga tunggal selama 4 tahun dengan suku bunga 15% per tahun. Tentukan bunga yang diperoleh dan modal setelah dibungakan! 2. Seorang siswa menabung Rp 200.000,00 di suatu bank. Jika bank memberikan bunga tunggal sebesar 2,5% per tahun. Hitunglah jumlah tabungan siswa tersebut setelah 4 tahun! 3. Suatu modal setelah dibungakan dengan bunga tunggal 15% per tahun selama 2 tahun modal menjadi Rp 10.400.000,00. Tentukan: A. Modal awal B. Bunga

1.8+7n = 9.6 - 4n first, you need to group the numbers with same radical, so you move 7n to the other side, and same for 9.6 (P.S., when moving a number from a side to another, you change his sign): 1.8 - 9.6 = -7n -4n then, you calculate each side: -7.8 = -11n then, you found n n= -7.8/-11 n= 0.7 (approximately) Hope this Helps :D

Answered by SoapMcTavish | 2024-06-10

The solution to the **equation **1.8 + 7n = 9.5 - 4n is n = 0.7.
The given equation is,
1.8 + 7n = 9.5 - 4n
Now **simplify **it by **combining **like terms.
We can do this by **adding **4n to both sides, which gives us,
⇒ 1.8 + 11n = 9.5
Now, we **isolate **the **variable **(n) by subtracting 1.8 from both sides,
⇒ 11n = 7.7
Finally, we solve for n by **dividing **both sides by 11,
⇒ n = 0.7
Therefore,
The solution to the original equation ,
⇒ 1.8 + 7n = 9.5 - 4n is n = 0.7.
To learn more about **equations **visit:
https://brainly.com/question/29174899
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Answered by ankitvt811 | 2024-06-17

To solve the equation 1.8 + 7 n = 9.5 − 4 n , we combined like terms to isolate n and found that n ≈ 0.7 . This involves moving terms involving n to one side and constants to the other, then solving for n .
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Answered by SoapMcTavish | 2024-10-12

Penjelasan dengan langkah-langkah:1. modal = 20.000.000bunga tunggal = 15% setahunmasa = 4 tahunguna formula:bunga = modal × suku bunga × waktu= 20.000.000 × 15% × 4= 20.000.000 × 0,15 × 4= 12.000.000jadi bunga = 12.000.000modal akhir = modal + bunga = 20.000.000 + 12.000.000 = 32.000.000---2. modal = 200.000bunga tunggal = 2,5% setahunmasa = 4 tahunbunga = 200.000 × 2,5% × 4= 200.000 × 0,025 × 4= 20.000jumlah tabungan = 200.000 + 20.000 = 220.000---3. modal akhir = 10.400.000bunga tunggal = 15% setahunmasa = 2 tahunguna formula bunga tunggal:modal akhir = modal awal + (modal awal × suku bunga × waktu)= M + (M × 15% × 2)= M + (M × 0,3)= M × (1 + 0,3) = 1,3Mso 1,3M = 10.400.000M = 10.400.000 ÷ 1,3 = 8.000.000A. modal awal = 8.000.000B. bunga = 10.400.000 - 8.000.000 = 2.400.000please brainliest answers

Answered by sukamatematik0 | 2025-07-19