реши кравнение (458297-x)+90687=111312

(458.297 - х) + 90.687 = 111.312458.297 - х = 111.312 - 90.687458.297 - х = 20.625 х = 458.297 - 20.625х = 437.672проверка:(458.297 - 437.672) + 90.687 = 111.31220.625 + 90.687 = 111.312111.312 = 111.312