Question

aiudaa es para hoy le doy corona ​

Answer 1

Respuesta:

$x - 19 = 4 \\ x = 4 + 19 \\ x = 23$

$2x - 6 = 16 \\ 2x = 16 + 6 \\ 2x = 22 \\ x = \frac{22}{2} \\ x = 11$