Question

plz answer fast I will mark you as a brainliest and follow you ​

Answer 1

Answer:

As the bases are same ,

3x-4=5

3x=9

x=3

Hope this helps u

Answer 2

Answer Step by step:

[Note - ^ means raised to the power]

(7/12)^ -4 * (7/12)^3x = (7/12)^5

=>  (7/12)^ -4+3x = (7/12)^5

=>  -4 + 3x = 5

=>  3x = 5 + 4

=> x = 9/3  =>  x=3

Therefore, the answer is 3.

I HOPE THIS HELPS YOU OUT!!