Предмет: Математика, автор: yurkaspy2

| 3x+2|≤2x-1 помогите решить

Ответы

Автор ответа: Svetla2000

| 3x+2|≤2x-1
$left { {{3x+2 leq 2x-1} atop {3x+2 geq -2x+1}} right.$
$left { {{x leq -3} atop {5x geq -1}} right.$
$left { {{x leq -3} atop {x geq - frac{1}{5} }} right.$
дальше вроде корней нет, то это не точно)

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