Cevaplar

2012-11-24T14:29:06+02:00

a)2x=18  ise  x=9

b)3x-1=4  3x=5  x=5/3

c)3/4+1/2=a  a=5/4

ç)2b=7 ise  b=7/2............................

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2012-11-24T14:29:15+02:00

a) 2x = 12 , x =6

b) 3x-1= 4 , 3x=5 , x =5/3

c) a= 1/2 + 3/4 , a=5/2

ç) 2b=7 , b= 7/2

d) tam olarak anlayamadım 

 

BAŞARILAR :)

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