Răspunsuri

2014-09-07T17:24:47+03:00
33+x+11+x=2(33+11)

44+2x= 2*44

44+2x=88

2x=88-44

2x=44

x=22 peste 22 ani va fi indeplinita conditia
2014-09-07T20:54:14+03:00
33+x+11+x=2(33+11)
44+2x= 2*44
44+2x=88
2x=88-44
2x=44
x=22 peste 22 ani