log(3x) = log(5) + log(x-2)
Use this rule on the right:
Taking out log of an addition changes the
addition to multiplication:
log(3x) = log[5(x-2)]
log(3x) = log[5x-10]
Use the rule: if log(A)=log(B) then A=B
3x = 5x-10
-2x = -10
x = 5
Edwin