Question

find the value of x when 2 raise to the power 3 x is equal to 8 raise to the power 2 X + 1​

Answer 1

Answer:

x=-1

Step-by-step explanation:

2^3x=8^2x+1

2^3x=2^3(2x+1)

•3x=3(2x+1)

3x=6x+3

3x-6x=3

-3x=3

x=-1