\(x:\frac{1}{2}=1\)
\(x=1.\frac{1}{2}\)
\(x=\frac{1}{2}\)
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tìm x biết:
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Tìm x :
\(\frac{1}{2}\times x+\frac{1}{5}\times x=\frac{2}{5}\)
Tìm x:\(\left(x+\frac{1}{2}\right)+\left(x+\frac{1}{4}\right)+\left(x+\frac{1}{8}\right)+\left(x+\frac{1}{16}\right)=\frac{23}{16}\)
Trả lời:x là......
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\(2\frac{1}{2}-x=1\frac{1}{2}\)
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\(2\frac{1}{2}-x=1\frac{1}{2}\)
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\(x-\frac{1}{2}=1+\frac{2}{1}\)
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