Предмет: Математика, автор: uchen493

a) 3(-2x+5) + 4(x-2), 6)-(2a-3)-2(3a-1); 3. спростить вираз

Ответы

Автор ответа: iramazurk

2

Пошаговое объяснение:

3(-2х + 5) + 4(х - 2) = -6х + 15 + 4х - 8 = -2х + 7

-(2а - 3) - 2(3а - 1) = -2а + 3 - 6а + 2 = -8а + 5

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