if 6+3^4x=10, then x=???

Question

can someone please show me how to get to this anwser

Answer 1

6+3^4x=10
3^4x = 4
ln ( 3^4x ) = ln ( 4 )
4x ln ( 3 ) = ln ( 4 )
4x = ln ( 4 ) / ln ( 3 )
x = ln ( 4 ) / 4 ln ( 3 )

Answer 2

6+3^4x=10

subtract 6 from the left side
3^4x = 4

then take th power of 4 for 3
81^x = 4

im assuming this is a logarithm proble so..
(log 81)x = log 4

x = log 4/log 81

x = 0.315465

Answer 3

6+3^4x=10
=3^4x=4
=4x*log3=log4

x=1/4 * (log4/log3)

Answer 4

6+3^4x=10
3^4x=4
(4x)ln3=ln4
4x=(ln4)/(ln3)
x=0.3154648768