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Решительно пожалуйста уравнение! :
-4(7,1х +1,3)+2(1,7х - 3,7) = 12,4-
Предмет:
Математика -
Автор:
charles - 6 лет назад
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Ответы 3
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-28,4x + 3,4x = - 25x
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Автор:
jaylynncochran - 6 лет назад
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0
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Спасибо
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Автор:
lukedalton - 6 лет назад
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0
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-28,4x - 5,2 + 3,4x -7,4 -12,4 = 025x -25 = 0-25x = 25x = -1
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Автор:
mochapqp0 - 6 лет назад
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0
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