Ответ:
8 - 10x - 15 = 13 - 6x
-10x + 6x = 13 - 8 + 15
-4x = 20
x = -5
х=2,5
Объяснение:
8-5(2х-3)=13-6х
8-10х+15=13-6х
23-10х=13-6х
-10х+6х=13-23
-4х=-10
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Ответ:
8 - 10x - 15 = 13 - 6x
-10x + 6x = 13 - 8 + 15
-4x = 20
x = -5
Ответ:
х=2,5
Объяснение:
8-5(2х-3)=13-6х
8-10х+15=13-6х
23-10х=13-6х
-10х+6х=13-23
-4х=-10
х=2,5