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Виршить рывняння 3(x-1)+30=2(x=3)
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Предмет:
Математика -
Автор:
buttercupkelley - 5 лет назад
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Ответы 2
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3x-3+30=2x-6x=33такой ответ
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Автор:
clovergarrett - 5 лет назад
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0
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3(х-1)+30 = 2(х+3)3х - 3 +30 = 2х + 63х- 2х = 6-30+3 Х= -21-------------3(-21-1)+30 = 2(-21+3)3*(-22)+30 = 2*( -18)-66+30 = -36-36 = -36
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Автор:
jabari - 5 лет назад
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0
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Предмет:
Английский язык -
Автор:
jack96 - 5 лет назад
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Ответов:
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