Question

me ajudemm galeraaaa

Answer 1

$\frac{3x + 5}{25} - \frac{1}{5} + \frac{2x - 4}{5} - \frac{3}{25} + \frac{5x - 3}{10} - \frac{x}{2} \\ \frac{6x + 10 - 10 + 20x - 40 - 6 + 25x - 15 - 25x}{50} \\ 26x = 61 \\ x = \frac{61}{26}$
O MMC (2, 5, 10, 25) = 50
Resposta: "B".