Question

Afla Nr cu 38 mai mic decât suma Nr : 27 si 37; 49 si 26; 57 si 39

Answer 1

1. 27+37=54-38=16
2.49+26=75-38=37
3.57+39=96-38=56

Answer 2

a. [27+37]-38=64-38=26;
b. [49+26]-38=75-38=37;
c. [57+39]-38=96-38=58;