Răspunsuri

2014-04-22T18:29:14+03:00
3a+3=5(a-5)
3a+3=5a-25
3a-5a=-3-25
-2a=-28
a=14(vazele)
3*14+3=45(flori)
2014-04-22T18:52:41+03:00
3a+3=5(a-5)
3a+3=5a-25
3a-5a=-3-25
-2a=-28
a=14=vazele
3*14+3=45=flori