Ответ:-18
Пошаговое объяснение:
[tex] - 5a - (a - 6b) = - 5a - a + 6b = - 6a + 6b = 6(b - a) = 6 \times ( - 3) = - 18[/tex]
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Ответ:-18
Пошаговое объяснение:
[tex] - 5a - (a - 6b) = - 5a - a + 6b = - 6a + 6b = 6(b - a) = 6 \times ( - 3) = - 18[/tex]