Пошаговое объяснение:
3 + (2х-1)/4 = (2х+6)/8 | * 8
8*3 + 2(2х - 1) = 2х + 6
24 + 4х - 2 = 2х + 6
4х + 22 = 2х + 6
4х - 2х = 6 - 22
2х = -16
х = -16 : 2
х = -8
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Пошаговое объяснение:
3 + (2х-1)/4 = (2х+6)/8 | * 8
8*3 + 2(2х - 1) = 2х + 6
24 + 4х - 2 = 2х + 6
4х + 22 = 2х + 6
4х - 2х = 6 - 22
2х = -16
х = -16 : 2
х = -8