\(< =>2x+7x=\dfrac{3}{2}-1+\dfrac{2}{3}< =>9x=\dfrac{7}{6}< =>x=\dfrac{7}{54}\)
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\(2x-\dfrac{2}{3}=\dfrac{3}{2}-1-7x\)
\(2x+7x=\dfrac{3}{2}-1+\dfrac{2}{3}\)
\(9x=\dfrac{7}{6}\)
\(x=\dfrac{7}{6}:9=\dfrac{7}{54}\)
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