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12.6-2+X等于8.4怎么解
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您好,答案是x=-2.2计算就是:12.6-2+X等于8.410.6+x=8.4x=8.4-10.6x=-2.2希望我的回答可以帮到您
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咨询记录 · 回答于2022-12-28
12.6-2+X等于8.4怎么解
您好,答案是x=-2.2计算就是:12.6-2+X等于8.410.6+x=8.4x=8.4-10.6x=-2.2希望我的回答可以帮到您
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7.6x+2.3X等于29.7怎么解
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您好,答案是7.6x+2.3X等于29.79.9x=29.7x=29.7÷9.9x=3
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