Ответ:
Пошаговое объяснение:
б)3х-2-4(2х-10) = 3x - 2 - 8x + 40 = -5x + 38
В)8(х-3)-(5х-24) = 8x - 24 - 5x + 24 = 3x
Г)4х-15-3(5х-10) = 4x - 15 - 15x + 30 = -11x + 15
Д)4(5х+4)-6(3х-2) = 20x + 16 - 18x + 12 = 2x + 28
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Ответ:
Пошаговое объяснение:
б)3х-2-4(2х-10) = 3x - 2 - 8x + 40 = -5x + 38
В)8(х-3)-(5х-24) = 8x - 24 - 5x + 24 = 3x
Г)4х-15-3(5х-10) = 4x - 15 - 15x + 30 = -11x + 15
Д)4(5х+4)-6(3х-2) = 20x + 16 - 18x + 12 = 2x + 28