Question

Which equation is equivalent to 2 4x = 8x-3

Answer 1

x = -9

Explanation:

the equation is 2^4x = 8^x - 3.

therefore 2^4x = 2^3(x-3)

since both have powers of 2

therefore

4x = 3(x-3)

4x = 3x - 9

4x -3x = -9

x = -9

Answer 2

D) 2^4x=2^3x-9

Explanation:

took quiz