Cevaplar

2012-12-03T18:14:44+02:00

a:25

b:8

c:5

8-5x25:75...................

1 5 1
2012-12-03T18:17:05+02:00

a x b =200

a x c =125 

a=25 

b=8

c=5

25x(8-5)=

25x(3)= 7 

            - - -- 

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