1 + 2 + 6 + 5 + 9 + 8 + 3 + 5 + 5x12 + 5 - 9 =?
1 + 2 + 6 + 5 + 9 + 8 + 3 + 5 + 5x12 + 5 - 9 =.
En resumen
<img src="https://tex.z-dn.net/?
Mejor respuesta
<img src="https://tex.z-dn.net/?f=1%2B2%2B6%2B5%2B9%2B8%2B3%2B5%2B5%2A12%2B5-9%3D%20%5C%5C%20%20%5C%5C%201%2B2%2B6%2B5%2B9%2B8%2B3%2B5%2B%285%2A12%29%2B5-9%3D%20%5C%5C%20%20%5C%5C%201%2B2%2B6%2B5%2B9%2B8%2B3%2B5%2B60%2B5-9%3D%20104-9%20%3D%20%5Cboxed%7B95%7D%20%20" />
Espero que te sirva, salu2!