Ответ:
Пошаговое объяснение:
2) 1/2 (4x – 2) = -7
2х-1=-7
2х=1-7
2х=-6
х=-6:2
х=-3
4) 3(x + 6) = 2(x – 3)
3х+18=2х-6
3х-2х=-6-18
х=-24
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Ответ:
Пошаговое объяснение:
2) 1/2 (4x – 2) = -7
2х-1=-7
2х=1-7
2х=-6
х=-6:2
х=-3
4) 3(x + 6) = 2(x – 3)
3х+18=2х-6
3х-2х=-6-18
х=-24