Answer:
x = 6
Explanation:
3^3x = 9^9
3^3x = 387420489
Solve Exponent.
3^3x = 387420489
log(3^3x) = log (387420489) (Take log of both sides)
3x*(log(3)) = log (387420489)
3x = log (387420489) / log (3)
3x = 18
3x/3 = 18/3 (Divide both sides by 3)
x = 6