Cevaplar

2013-02-11T17:32:30+02:00

1 =  5bölü3

2 =  1

3=    5

4=    -4     olurrrrrrrrrrrrrrrrrrrrrrrrrrr

1 5 1
2013-02-11T17:33:05+02:00

1) 2-2x-6=x-9

   2x-4=x-9

   x=-5

2)5x-4x+4=-3

   x+4=-3

  x=-7

3)3-3x+x=-x-2

  3-2x=-x-2

 5=x

4)3x-3+1=-14

    3x=-12

   x=-4 olur

    

2 3 2