Question

Решить примеры с проверкой 36:12; 36:18; 48-3х7; 6х9-38; 63+81:9; 47-54:6;

Answer 1

36:12=3
3×12=36
36:18=2
2×18=36
48-3×7=27
3×7+27=48
6×9-38=16
6×9-16=38
63+81:9=72
72-81:9=63
47-54:6=38
38+54:6=47