bunch of Logarithm qusetions help^^

If log3 4=X express each of the following in terms of x

a) log3 16-2log3 32 b)log3 2

Express y as a function of x. state the domain

a)logY = log(1-3x)

b)log2 (y-3) = 5 + log2 (x-4)

solve and check

a)2logM + 3logM =10

Hi i am totally stuck with those log questions

can anyone show me how to do it in full steps?

i tried the last one 2logM + 3logM =10 i got stuck after moving the 2 to the power of M.

for the other ones i dont have any idea on how to start on it..ty