Question

In the exponential equation y=2(3)x, what is the value of x when y=18​

Answer 1

Answer: X= 2

Explanation:

if you substitute the options witht the x in the equation. 2 is the only one that has 18 as the result.

Answer 2

okay, 18=2(3)x, so 18=6x. 18/6=6x/6, so..

when y is 18, x is 3