1/3х + 3/4х - 4/9х = 12/36х + 27/36х - 16/36х = 23/36х
При х = 36/23:
36/23 * 23/36 = 1.
При х = 9/46:
9/46 * 23/36 = 1/8.
ответ: 1; 1/8.
1/3х + 3/4х - 4/9х = 12/36х + 27/36х - 16/36х = 23/36х
При х = 36/23:
36/23 * 23/36 = 1.
При х = 9/46:
9/46 * 23/36 = 1/8.
ответ: 1; 1/8.