Explanation: 
Another Explanation (5):
bài toán: 3x+5=3x+3+8/3 হলে x=?🤔
দেওয়া আছে,
\(3^{x+5} = 3^{x+3} + \frac{8}{3}\)
আমরা লিখতে পারি,
\(3^{x+3+2} = 3^{x+3} + \frac{8}{3}\)
\(3^{x+3} \cdot 3^2 = 3^{x+3} + \frac{8}{3}\)
ধরি, \(3^{x+3} = a\)
তাহলে, \(9a = a + \frac{8}{3}\)
\(9a - a = \frac{8}{3}\)
\(8a = \frac{8}{3}\)
\(a = \frac{1}{3}\)
এখন, \(3^{x+3} = \frac{1}{3}\)
\(3^{x+3} = 3^{-1}\)
সুতরাং, \(x+3 = -1\)
\(x = -1 - 3\)
\(x = -4\)
উত্তর: -4 🎉
