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Упростить и решить уравнение (пошаговое)
-(3х+5)+(4-7х)=4-
Предмет:
Математика -
Автор:
shannonmcguire - 5 лет назад
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Ответы 2
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Ответ:
Пошаговое объяснение:
-3х-5+4-7х=4
-3х-7х=4-4+5
-10х=5
Х=5:(-10)
Х=-0,5
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Автор:
finn155 - 5 лет назад
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0
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Ответ:
-(3x+5)+(4-7x)=4
-3x-5+4-7x=4
-3x-7x=4+5-4
-10x=5
x=5:(-10)
x=-0,5
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Автор:
porkchopdougherty - 5 лет назад
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0
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