32 + 64 = a + 32,57 + 20 = b + 57,63 + 14 = 14 + c
96 = a + 52,57 = b + 71,63 = 14 + c
a = 96 - 52,57
a = 43,43
b = 96 - 71,63
b = 24,37
c = 96 - 14
c = 82
reconstituirea exercitiului:
32 + 64 = 43,43 + 32,57 + 20 = 24,37 + 57,63 + 14 = 14 + 82
verificam:
96 = 96 = 96 = 96
