Ответ Автор - krugly1981 1) 3x - 42 = 963x = 96 + 423x = 138x = 138 ÷ 3x = 462) x / 9 + 150 = 176x / 9 = 176 - 150x / 9 = 26x / 9 = 26 / 1x = 26 × 9x = 234Ответ: x = 234