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ShadowCain
 one year ago
The product of 9 and a number is 12 less than three times that number.
What is the number?
ShadowCain
 one year ago
The product of 9 and a number is 12 less than three times that number. What is the number?

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Directrix
 one year ago
Best ResponseYou've already chosen the best response.2Let x be the number. The product of 9 and the number is: 9x

Directrix
 one year ago
Best ResponseYou've already chosen the best response.2Three times that number is 3x 12 less than three times that number is 3x  12

ShadowCain
 one year ago
Best ResponseYou've already chosen the best response.09x=3x12 6x=12 x=2

Directrix
 one year ago
Best ResponseYou've already chosen the best response.2Your task: To solve the equation: 9x = 3x  12 @ShadowCain

Directrix
 one year ago
Best ResponseYou've already chosen the best response.2>> 9x = 3x  12 = 2 You lost the variable x. dw:1443905024059:dw

Directrix
 one year ago
Best ResponseYou've already chosen the best response.2@ShadowCain Do you agree?

ShadowCain
 one year ago
Best ResponseYou've already chosen the best response.0That's what I meant, I just didn't put x = 2 But the answer was right, right?
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