x+5.1x=18.3怎么解
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x+5.1x=18.3怎么解x+5.1x=18.3怎么解x+5.1x=18.3怎么解合并同类项x＋5.1x＝6.1x＝18.3,解得x＝3把x的系数相加得6.1x=18.3x=36.1x=18.3x=
x+5.1x=18.3怎么解
x+5.1x=18.3怎么解
x+5.1x=18.3怎么解
合并同类项x＋5.1x＝6.1x＝18.3,解得x＝3
把x的系数相加得
6.1x=18.3
x=3
6.1x=18.3
x=3
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