Пошаговое объяснение:
х - 5/12х = 4. 1/2
7/12х = 4. 1/2
7/12х = 9/2
х = 9/2 : 7/12
х = 9/2 * 12/7
х = 9/1 * 6/7
х = 54/7
х = 7. 5/7
1 число (х) = 7. 5/7
2 число (5/12х) = 5/12 * 54/7 = 5/2 * 9/7 = 45/14 = 3. 3/14
7. 5/7 - 3. 3/14 = 7. 10/14 - 3. 3/14 = 4. 7/14 =
4. 1/2
Пошаговое объяснение:
х - 5/12х = 4. 1/2
7/12х = 4. 1/2
7/12х = 9/2
х = 9/2 : 7/12
х = 9/2 * 12/7
х = 9/1 * 6/7
х = 54/7
х = 7. 5/7
1 число (х) = 7. 5/7
2 число (5/12х) = 5/12 * 54/7 = 5/2 * 9/7 = 45/14 = 3. 3/14
7. 5/7 - 3. 3/14 = 7. 10/14 - 3. 3/14 = 4. 7/14 =
4. 1/2