Question

pfv gente me ajudem to precisando muito

Answer 1

$1) \frac{3x - 35}{5} = \frac{x - 4}{2} \\ 2.(3x - 35) = 5.(x - 4) \\ 6x - 70 = 5x - 20 \\ 6x - 5x = 70 - 20 \\ x = 50 \\ logo \: a \: alternativa\: correta \: letra \: d \\ \\ 2) \frac{3.(3x + 5) - 2.(2x - 9)}{6} = 8 \\ \frac{9x + 15 - 4x + 18}{6} = 8 \\ \frac{5x + 33}{6} = 8 \\ 5x + 33 = 48 \\ 5x = 48 - 33 \\ 5x = 15 \\ x = \frac{15}{5} \\ x = 3 \\ logo \: a \: alternativa \: correta \: letra \: b \\ \\ 3)9 - 3(2x - 1) < 0 \\ 9 - 6x + 3 < 0 \\ - 6x + 12 < 0 \\ - 6x < - 12 \\ x < \frac{ - 12}{ - 6} \\ x < 2 \\ logo \: a \: alternativa \: correta \: letra \: b$