Question

AYUDA ×/3 - 1= ×/5 - 2/3

Answer 1

Resolución:

$\frac{x}{3} - 1 = \frac{x}{5} - \frac{2}{3} \\ \frac{x - 3}{3} = \frac{3x - 10}{15} \\ 15(x - 3) = 3(3x - 10) \\ 15x - 45 = 9x - 30 \\ - 9x + 15x = - 30 + 45 \\ 6x = 15 \\ x = \frac{15}{6} \\ x = \frac{5}{2}$