Question

0, 9 x -3=0, 36 x -1

Answer 1

0,9 x - 3 = 0,36x -1 

Multiplique tudo por 100

90x - 300 = 36x - 100

90x - 36x = 300 -100

54x = 200

x = 200/54

x = 100/24

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07/07/2016
Sepauto - SSRC
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