Respostas

2013-12-19T18:07:35-02:00
1-x-35=0
-x= -1+35 (-1)
x= 1-35
x=-34

2013-12-19T19:02:11-02:00
Olá,

1-x-35=0
-x=0+35-1
-x=35-1
(-x=34).(-1)
x=-34

ESPERO TER AJUDADO!! :D
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