Question

ayudenme porfa doy sien puntos

Answer 1

Respuesta:

$\frac{BM}{MA} = \frac{BN}{NC} \\\\ \frac{2x+1}{x} = \frac{14}{6} \\\\ 6(2x+1) = 14x \\\\ 12x+6 = 14x \\\\ 14x-12x = 6 \\\\ 2x = 6 \\\\ x = 3$