x-0.24x=22.8和4.8x-x=19怎样写啊!(我还没学过)

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x-0.24x=22.8和4.8x-x=19怎样写啊!(我还没学过)x-0.24x=22.8和4.8x-x=19怎样写啊!(我还没学过)x-0.24x=22.8和4.8x-x=19怎样写啊!(我还没学

x-0.24x=22.8和4.8x-x=19怎样写啊!(我还没学过)
x-0.24x=22.8和4.8x-x=19怎样写啊!(我还没学过)

x-0.24x=22.8和4.8x-x=19怎样写啊!(我还没学过)
x-0.24x=22.8
1x-0.24x=22.8 (1-0.24)*x=22.8 x=22.8/0.76=30
下一题一样