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Show how you can solve the equation 3x=9 by multiplying each side by the reciprocal of 3.

 

Algebra

 

3x times____   equals 9⋅ ___

Guest Mar 20, 2017
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3x  *  1/3  =  x

 

9 * 1/3 = 3        so you wind up with :   x = 3

ElectricPavlov  Mar 20, 2017

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