Предмет: Математика, автор: egorcernysov300

Упростите выражение, все на картинке, пожалуйста

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Автор ответа: MELRON

1

2/5*(3a-10)-1/4*(2b+3) = 0.4*(3a-10)-0.25*(2b+3) = 1.2a-4-0.5b-0.75

MELRON: ♥♥♥

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