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[tex] \frac{4x - 5}{3} = \frac{2x + 8}{2} [/tex]
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Răspuns :


[tex] \frac{4x - 5}{3} = \frac{2x + 8}{2} \\ \\ \frac{4x - 5}{3} = \frac{2(x + 4)}{2} \\ \\ \frac{4x - 5}{3} = x + 4 \\ \\ 4x - 5 = 3(x + 4) \\ \\ 4x - 5 - 3(x + 4) = 0 \\ \\ x - 17 = 0 \\ \\ x = 17 [/tex]