去括號 8x+24=10x
移項合并2x=24
化系數(shù)為一 x=12
4*(2x+6)=10x怎么解?
4*(2x+6)=10x怎么解?
數(shù)學(xué)人氣:734 ℃時間:2020-04-09 04:46:02
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