Question

dac ar mai avea 27 de timbre Oana ar avea tot atatea timbre cat are Sandu daca sandu ar mai avea15 timbre atunci el ar avea tot atatea cat are Bianca cate timbre are Tudor daca Bianca are 50 de timbre iar Tudor are tot atatea timbre cat au Oana siSandu la un loc​

Answer 1

a) o + 27 = s

b) s + 15 = b

c) b = 50

d) t = o + s

b), c) => s = 50 - 15 = 35

a) => o = 35 - 27 = 8

d) => t = 8 + 34 = 42