Решите уравнение. Распишите все подробно. 6х-5/7=2х-1/3+2

6 * х - 5/7 = 2 * х - 1/3 + 2; 6 * х - 2 * х = -1/3 + 2 + 5/7; 4 * х = -1/3 + 1 3/3 + 5/7; 4 * х = -1/3 + 2 5/7; 4 * х = -1/3 + 19/7; 4 * х = -(1 * 7)/(3 *7) + (19 * 3)/(7 * 3); 4 * х = -7/21 + 57/21; 4 * х = 50/21; 4 * х = 2 8/21; х = 2 8/21 : 4; х = 50/21 : 4; х = 50/21 * 1/4; х = 50/84; х = 25/42Проверка: 6 * 25/42 - 5/7 = 2 * 25/42 - 1/3 + 2; 6 * 25/42 - 5/7 = 2 * 25/42 - 1/3 + 2; (6 * 25)/42 - 5/7 = 50/42 - 1/3 + 2; 150/42 - 5/7 = 50/42 - 1/3 + 2; 150/42 - (5 * 6)/(7 * 6) = 50/42 - (14 * 1)/(3 * 14) + 2; 150/42 - 30/42 = 50/42 - 14/42 + 2; 120/42 = 36/42 + 2; 60/21 = 18/21 + 2; 60/21 = 2 18/21; 2 18/21 = 2 18/21. Решение выполнено верно.