Respostas

2013-11-25T14:27:15-02:00
5 . (3X - 2 ) = 2 .(6X +3 )
15x -10 = 12x + 6
15x-12x = 10+6
3x = 16
x = 5,99999
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2013-11-25T14:28:03-02:00