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Maria
Resolva as seguintes equações. (1) \frac{2x - 3}{4} + \frac{2x - 5}{6} = \frac{1}{2} (2) \frac{2x - 3}{4} + \frac{x + 5}{6} = \frac{3}{4} (3) \frac{4x}{3} + \frac{x + 1}{2} = \frac{7}{3}
Resolva 1, 2, 3.
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