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

User Koszikot
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2 Answers

7 votes

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.

User Grigoriy Mikhalkin
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3 votes
okay, 18=2(3)x, so 18=6x. 18/6=6x/6, so..

when y is 18, x is 3
User Laoneo
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