Solve:
4^(x-6)=2^(3x)
show all workings.
the bases are both multiples of 2, so this is easy
4^(x-6)=2^(3x)
2^2)^(x-6) = 2^(3x)
2^(2x-12) = 2^3x
then 3x = 2x-12
x = -12
4^(x-6)=2^(3x)
show all workings.
4^(x-6)=2^(3x)
2^2)^(x-6) = 2^(3x)
2^(2x-12) = 2^3x
then 3x = 2x-12
x = -12