Пошаговое объяснение:
(х + 1)/4 - 2х = (5 - 3х)/2 - (х + (х - 3)/8) | * 8
2(х + 1) - 16х = 4(5 - 3х) - (8х + х - 3)
2х + 2 - 16х = 20 - 12х - 8х - х + 3
-14х + 2 = -21х + 23
-14х + 21х = 23 - 2
7х = 21
х = 21 : 7
х = 3
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Пошаговое объяснение:
(х + 1)/4 - 2х = (5 - 3х)/2 - (х + (х - 3)/8) | * 8
2(х + 1) - 16х = 4(5 - 3х) - (8х + х - 3)
2х + 2 - 16х = 20 - 12х - 8х - х + 3
-14х + 2 = -21х + 23
-14х + 21х = 23 - 2
7х = 21
х = 21 : 7
х = 3