Вправи 101 - 200 » 126

(12 452 + 5813) – х = 11 539 18265 – х = 11539 х = 18265 – 11539 х = 6726___________ 18265 – 6726 = 11539 11539 = 11539 х + (3000 – 1419) = 2531 х + 1581 = 2531 х = 2531 – 1581 х = 950_________ 950 + 1581 = 2531 2531 = 2531 х – (32452 + 12158) = 3459 х – 44610 = 3459 х = 3459 + 44610 х = 48069_________ 48069 – 44610 = 3459 3459 = 3459