х = 2 целых 5/7
Объяснение:
2(8х - 3) + 10 = 5(х + 8) - (3х - 2)
16х - 6 + 10 = 5(х + 8) - (3х - 2)
16х + 4 = 5(х + 8) - (3х - 2)
16х + 4 = 5х + 40 - (3х - 2)
16х + 4 = 5х + 40 - 3х + 2
16х + 4 = 2х + 42
16х - 2х = 42 - 4
14х = 38
х = 38/14
х = 19/7
х = 2 целых 5/7
Объяснение:
2(8х - 3) + 10 = 5(х + 8) - (3х - 2)
16х - 6 + 10 = 5(х + 8) - (3х - 2)
16х + 4 = 5(х + 8) - (3х - 2)
16х + 4 = 5х + 40 - (3х - 2)
16х + 4 = 5х + 40 - 3х + 2
16х + 4 = 2х + 42
16х - 2х = 42 - 4
14х = 38
х = 38/14
х = 19/7
х = 2 целых 5/7