The problem of horses causing fever in social networks

The problem seems to be simple about the three quantities of horses, horseshoes and shared boots on Facebook still confusing many people.

Picture 1 of The problem of horses causing fever in social networks
The problem of horses makes many people confused because it is too difficult.(Photo: Facebook).

According to News.com.au, the algebra problem named Nejib Tej posted on personal Facebook on August 18, along with a warning "concentrate very hard, because the problem is quite complicated".

This puzzle quickly attracted the attention of the online community, with more than 530,000 comments and 13,500 shares. To find the answer, the solution needs to find out the value of each horse, horseshoe and boot amount, however, many people give the wrong answer, and the fierce argument about the final answer is 13 , 21, 23, 44 or 48.

Answer:

Picture 2 of The problem of horses causing fever in social networks
How to solve the horse problem.