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2(x-18)=5.8解方程
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您好,答案是x=20.9计算就是:2(x-18)=5.8x-18=5.8÷2x-18=2.9x=2.9+18x=20.9希望我的回答可以帮到您
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咨询记录 · 回答于2022-12-27
2(x-18)=5.8解方程
您好,答案是x=20.9计算就是:2(x-18)=5.8x-18=5.8÷2x-18=2.9x=2.9+18x=20.9希望我的回答可以帮到您
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9.6x-3x=132解方程
您好,这个是:9.6x-3x=1326.6x=132x=132÷6.6x=20
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