Question

реши уравнение x+7 8/9 = 9 7/12

Answer 1

Ответ:

(-5/36)

Объяснение:x + 7 8/9 - 7 8/9 = 9 7/12 - 7 8/9

x = 9 7/12 - 7 8/9

(9/12) = (3/4)

(8/9) = (32/36)

x = 9/12 - 8/9

x = (3/4) - (32/36)

x = (27/36) - (32/36)

x = (-5/36)