Cevaplar

2012-12-18T21:16:04+02:00

8x-7=6x+8
8x-6x=7+8
2x=15
x=7.5 

0
2012-12-18T21:16:26+02:00

6x i karşıya at..

8x-6x=8+7

2x=15

x=15bölü2

0