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срочно!! 2(4-х)-3 (х-2) при х=2 2/5
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Предмет:
Математика -
Автор:
bonnie - 1 год назад
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Ответы 1
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Відповідь:2(4-x)-3(x-2) сначала раскроем скобки, приведем слагаемые, потом подставим вместо х данное число 2 2/5
2(4-x)-3(x-2)=8-2х-3х+6=14-5х
14-5*12/5=14-12=2
Покрокове пояснення:
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Автор:
pepperhatm - 1 год назад
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3
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