A - 12 = 67 - 27, 77 - c = 55 - 22

Question

A - 12 = 67 - 27, 77 - c = 55 - 22

Answer 1

1)А-12=67-27
А=40+12=52
Ответ:А=28
2)77-С=55-22
С=77-33=44
Ответ:С=44