Respuesta :

Answer:

29.5  

Explanation:

Given problem:

     9 + 10x  = 13 +  x - 56 + 43 + 245 + x

To solve this problem, we add together the like terms on both sides,

      9 + 10x  = 2x + 245

 Now collect the like terms;

       10x - 2x  = 245 - 9

          8x  = 236

            x  = [tex]\frac{236}{8}[/tex]   = 29.5  

The solution of x is 29.5