Question

por favor, me ajudem
$\frac{3 \times x + 1}{2} = \frac{x}{3} - 1$
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Answer 1

$\frac{3 \times x + 1}{2} = \frac{x}{3} - 1$

Tirando o Mmc

$\frac{3x + 1}{2} = \frac{x}{3} - 1 \\ \\ \frac{9x + 3}{6} = \frac{2x}{6} - \frac{ 6}{6} \\ \\ 9x +3 = 2x - 6 \\ \\ 9x - 2x = - 6 - 3\\ \\ 7x = - 9 \\ \\ x = - \frac{9}{7} \\ \\ x = - 1.28571$

S = {-9 / 7} ou S = {-1,28571}