Ответ:
Пошаговое объяснение:
х = 1/2 - 3. 2/9(6х - 3) + 2. 1/3(х + 2,4)
х = 1/2 - 29/9(6х - 3) + 7/3(х + 24/10)
х = 1/2 - 174/9х + 87/9 + 7/3х + 168/30
х = 1/2 - 19. 3/9х + 9. 6/9 + 2. 1/3х + 5. 18/30
х = 1/2 - 19. 1/3х + 9. 2/3 + 2. 1/3х + 5. 3/5
х + 19. 1/3х - 2. 1/3х = 1/2 + 9. 2/3 + 5. 3/5
18х = 15/30 + 9. 20/30 + 5. 18/30
18х = 14. 53/30
18х = 15. 23/30
18х = 473/30
х = 473/30 : 18
х = 473/30 * 1/18
х = 473/540
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Answers & Comments
Ответ:
Пошаговое объяснение:
х = 1/2 - 3. 2/9(6х - 3) + 2. 1/3(х + 2,4)
х = 1/2 - 29/9(6х - 3) + 7/3(х + 24/10)
х = 1/2 - 174/9х + 87/9 + 7/3х + 168/30
х = 1/2 - 19. 3/9х + 9. 6/9 + 2. 1/3х + 5. 18/30
х = 1/2 - 19. 1/3х + 9. 2/3 + 2. 1/3х + 5. 3/5
х + 19. 1/3х - 2. 1/3х = 1/2 + 9. 2/3 + 5. 3/5
18х = 15/30 + 9. 20/30 + 5. 18/30
18х = 14. 53/30
18х = 15. 23/30
18х = 473/30
х = 473/30 : 18
х = 473/30 * 1/18
х = 473/540