If 82x+1=29x+6 then x =?
A
2
B
-2
C
1
D
-1
Correct Answer: -1
8^(2x + 1) = 2^(9x + 6) Or, 2^3(2x + 1) = 2^((9x + 6) Or, 6x + 3 = 9x + 6 Or, 3x = - 3 So, x = - 1