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anonymous
 one year ago
What are the solutions to the equation I3x15I =0?
anonymous
 one year ago
What are the solutions to the equation I3x15I =0?

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Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.13x  15 = 0 solve for x

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1why would it be 15? x = 5

abb0t
 one year ago
Best ResponseYou've already chosen the best response.0There are two solutions.

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1try plugging in x = 15 back into the original equation and see if it still works...

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1does 3(15)15 equal 0?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1so, is x = 15 a solution?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1good, so our answer is x = 5 we can also graph as further proof http://www.wolframalpha.com/input/?i=abs%283x15%29+%3D+0
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