Cevaplar

2012-12-22T18:49:46+02:00

(3x-6)+(x+1)4=34
3x-6+4x+4=34
 7x-2=34
7x=36
x=36/7 

0
2012-12-22T18:51:01+02:00

3x-6+x+(1.4)=34

 3x-6+x+4x=34

8x-6=34

8x=40 

x=5

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