練習題庫/huikao・難度 5方程式 5−2∣3x+2∣=8x+35-2|3x+2|=8x+35−2∣3x+2∣=8x+3 的解集合為何?(A){−17}\{-\frac{1}{7}\}{−71}(B){−17,1}\{-\frac{1}{7},1\}{−71,1}(C){3}\{3\}{3}(D){0,45}\{0,\frac{4}{5}\}{0,54}(E){−17,3}\{-\frac{1}{7},3\}{−71,3}登入後即可作答並查看完整詳解(每日免費 5 題)。