Question

12 sobre 3 = 8 sobre x

Answer 1

12/3 = 8/x 

4 = 8/x

x * 4 = 8 

4x = 8 

x = 8/4 

x = 2

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17/02/2016 
Sepauto - SSRC
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Answer 2

12/3=8/x
12x=24
x=24/12
x=2