Question

вычисли и сделай проверку 36+43; 13+29; 63-38; 81-34;

Answer 1

36+43=79
13+29=42
63-38=25
81-34=47

Answer 2

калькулятора

Answer 3

42-29=13

Answer 4

25+38=63

Answer 5

и 47+34=81

Answer 6

36+43=79; 79-43=36; 13+29=42; 42-13=29. 63-38=25; 25+38=63. 81-34=47; 81-47=34