47 + x = 108
x = 108 − 47
x = 61
65 − x = 27
x = 65 − 27
x = 38
x * 27 = 81
x = 81 : 27
x = 3
x : 8 = 12
x = 12 * 8
x = 96
Условие:
Реши уравнения.
47 + x = 108;
65 − x = 27;
x * 27 = 81;
x : 8 = 12.
47 + x = 108
x = 108 − 47
x = 61
65 − x = 27
x = 65 − 27
x = 38
x * 27 = 81
x = 81 : 27
x = 3
x : 8 = 12
x = 12 * 8
x = 96