Question

[Xx I Like Blood And Tears II Coldly...]

9 . 5^{x - 3} = 6 . 5⁶ + 3 . 5⁶

^{Giups mk cn này nhé, giải ra hộ mk luôn nha, cảm ơn} 

Answer 1

[sasuke]

9.5^x-3=5^6.(6+3)

9.5^x-3=5^6.9

=>5^x-3=5^6

=>x-3=6

=>x=9

Vậy x=9

Answer 2

[Đức Nguyễn Ngọc]

 \(9.5^{x-3}=6.5^6+3.5^6\)

=>  \(9.5^{x-3}=\left(6+3\right).5^6\)

=>  \(9.5^{x-3}=9.5^6\)

=>  \(5^{x-3}=5^6\)

=>  x - 3 = 6

=>  x = 9