Răspuns :
1nr=x
2nr=x+2
3nr=x+4
4nr=x+6
5nr=x+8
5x+20=500
5x=480
x=96(1nr)
98(2nr)
100(3nr
102(4nr)
104(5nr)
2nr=x+2
3nr=x+4
4nr=x+6
5nr=x+8
5x+20=500
5x=480
x=96(1nr)
98(2nr)
100(3nr
102(4nr)
104(5nr)