Пошаговое объяснение:
(3/7х + 3. 5/14) : 5. 5/8 =
8. 2/15 - 7. 1/3
8. 2/15 - 7. 5/15
7. 17/15 - 7. 5/15
12/15
3/7х + 3. 5/14 = 12/15 *
5. 5/8
3/7х + 3. 5/14 = 12/15 * 45/8
3/7х + 3. 5/14 = 3/1 * 3/2
3/7х + 3. 5/14 = 9/2
3/7х = 9/2 - 3. 5/14
3/7х = 4. 1/2 - 3. 5/14
3/7х = 4. 7/14 - 3. 5/14
3/7х = 1. 2/14
х = 1. 2/14 : 3/7
х = 16/14 : 3/7
х = 16/14 * 7/3
х = 16/2 * 1/3
х = 16/6
х = 8/3
х = 2. 2/3
Пошаговое объяснение:
(3/7х + 3. 5/14) : 5. 5/8 =
8. 2/15 - 7. 1/3
(3/7х + 3. 5/14) : 5. 5/8 =
8. 2/15 - 7. 5/15
(3/7х + 3. 5/14) : 5. 5/8 =
7. 17/15 - 7. 5/15
(3/7х + 3. 5/14) : 5. 5/8 =
12/15
3/7х + 3. 5/14 = 12/15 *
5. 5/8
3/7х + 3. 5/14 = 12/15 * 45/8
3/7х + 3. 5/14 = 3/1 * 3/2
3/7х + 3. 5/14 = 9/2
3/7х = 9/2 - 3. 5/14
3/7х = 4. 1/2 - 3. 5/14
3/7х = 4. 7/14 - 3. 5/14
3/7х = 1. 2/14
х = 1. 2/14 : 3/7
х = 16/14 : 3/7
х = 16/14 * 7/3
х = 16/2 * 1/3
х = 16/6
х = 8/3
х = 2. 2/3