Question

 qual o numero que somados a seus 3/5 resulta 24?

Answer 1

$x + \frac{3x}{5} = 24\\\\ \frac{5x + 3x}{5} = 24\\\\ 8x = 24*5\\\\ x = \frac{120}{8}\\\\ \boxed{\boxed{x = 15}}$