penyelesaian dari 3^5x-1 - 27^x+3 = 0 adalah...

3^5x-1 - 27^x+3 = 0
(3^5x -1)-(27^x+3)=0
(3^5x-1)-(3^3(x+3))=0
disana kan ada angka 3 yang sama tinggal coret aja (bagian depan) jadi tinggal
(5x-1)-(3(x+3) = 0
5x-1 - 3x + 9 = 0
5x - 3x - 1 + 9 = 0
2x + 8 = 0
2x = 0-8
2x = -8
x =-4

3^5x-1 - 27^x+3= 0
» 3 ^5x-1 - 3^ 3(x+3) =0
» 3 ^ 5x-1 - 3^3x+9 =0
»3 ^5x-1 = 3 ^ 3x+9
» 5x-1 = 3x+9
» 5x-3x = 9+1
» 2x = 10
» x = 10=2
» x = 5