Jawabanmu

2013-12-07T09:18:44+07:00
A - 7 = 6 ( A - 7 )
2 ( A + 4 ) = ( 5 ( B + 4 ) ) +9
A = ...?'coba diselesaikan' :)
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Jawaban paling cerdas!
2013-12-07T10:44:58+07:00
(A-7)=6(B-7)
A-7=6B-42
A=6B-35
2(A+4)=5(B+9)
LANJUTIN YA.....

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