Предмет: Математика, автор: МистерАнонимус

а)4т-6т-3т+7т+т
б)-8*(х-3)+4*(х-2)-2*(3х+1)

Ответы

Автор ответа: Regent1828
0
а) 4t - 6t - 3t + 7t + t = 12t - 9t = 3t

б)-8*(х-3) +4*(х-2) - 2*(3х+1) = -8х + 24 + 4х - 8 - 6х - 2 =
     =  -10х + 14 = 14 - 10х
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