Tìm x biết
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Bài 3. (2 điểm) Tìm x biết:
a) \((\frac{7}{3} x - 0,6) \cdot \frac{3}{5} = 1\)
b) \(\frac{x+27}{18} + \frac{x+10}{35} + \frac{x-11}{56} + \frac{x-1}{46} + 4 = 0\)
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Bài 3. (2 điểm) Tìm x biết:
a) \((\frac{7}{3} x - 0,6) \cdot \frac{3}{5} = 1\)
b) \(\frac{x+27}{18} + \frac{x+10}{35} + \frac{x-11}{56} + \frac{x-1}{46} + 4 = 0\)
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