Ответ: x = -1/3
Пошаговое объяснение:
35 - 7 * ( 5 - x ) = x - 2
35 - 35 + 7x = x - 2
7x = x - 2
7x - x = -2
6x - 2
x = - 1/3
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Ответ: x = -1/3
Пошаговое объяснение:
35 - 7 * ( 5 - x ) = x - 2
35 - 35 + 7x = x - 2
7x = x - 2
7x - x = -2
6x - 2
x = - 1/3