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Rappels - 1.6

Résoudre dans \(\mathbb{R}\)

Pour mettre plusieurs réponses, utiliser le bouton add answer.

Spørsmål 1:
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\begin{equation*} \frac{7x}{3}-\frac{3}{2}(100-\frac{2x}{7}) = \frac{x}{2} + \frac{x+2}{3} \end{equation*}
Spørsmål 2:
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\begin{equation*} \frac{5x+1}{8x}-\frac{3}{-4x+2}=\frac{x+3}{2x-1} + \frac{2x+1}{16x} \end{equation*}
Spørsmål 3:
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\begin{equation*} \frac{1}{x^2 - 63} = 1 \end{equation*}
Spørsmål 4:
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\begin{equation*} -\frac{6}{x}+\frac{9}{x^2}=-1 \end{equation*}
Spørsmål 5:
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\begin{equation*} |x+1| = 3 \end{equation*}
Spørsmål 6:
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\begin{equation*} \frac{2}{|2x|} = -x \end{equation*}
Spørsmål 7:
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\begin{equation*} \frac{x^2}{x}=2x \end{equation*}