5) 1 |------|
2 |------|--+5 in total 42.
rezolvare; 42-5=37(2 parti egale)
37÷2=18 rest 1 (primul numar)
18.5+5=23.5 (a doilea numar)
verificarea 18.5+23.5=42..........
6) 1 |-----|---+4
2 |-----| in total 50
rezolvare; 50-4=46 (2 parti egale)
46÷2=23( al doilea numar)
23+4=27( primul numar)
verificarea; 27+23=50..........
7) 1 |------|---+4
2 |------| in total 35.
rezolvare; 35-4=31 (parti egale)
31÷2=15.5 (a doilea numar)
15.5+4=19.5(primul numar)
ver; 19.5+15.5=35..............sper cas corecte
