Cevaplar

2013-01-02T20:47:27+02:00

3x-12=15-10x+12

13x=15+12+12

13x=39

x=3

cevap B.

0
2013-01-02T20:48:37+02:00

3x-12=15-10x+12=      13x=39           x=3

 

0