Question

реши уравнение 84/x=6*7

Answer 1

84/x=6*7
84/x=42
x=84:42
x=2

Answer 2

84 : х = 6 * 7
84 : х = 42
х = 84 : 42
х = 2
проверка:
84 : 2 = 6 * 7
42 = 42