Question

4^-3x+2=128.what is x?

Answer 1

I think its 3 bczzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz






I dont know the answer



LOL

Answer 2

Answer:

- 36.66

Step-by-step explanation:

4^-3x+2 = 128

16 -3x + 2 =128

18 -3x= 128

-3x= 128 -18

-x= 110÷3

-x = 36.66

x = - 36.66