Question

quien me resuelve este problema ,doy corona​

Answer 1

$\frac{12 < \times + 10}{ \times + 10 < 14} \\ \\ \frac{ \times > 2}{ \times + 10 < 14} \\ \\ \frac{ \times > 2}{ \times < 4} \\ \\ 2 < \times < 4$

》thanks for the points 《