Question 840814
Solution  : 

x - 10 = -6x + 10 
We will combine the like terms  , 
 Add 6x on both the side we get , 

 x + 6x - 10 = 10 
 7x - 10 = 10
Add 10 on both the sides , 
 7x = 0 
  x = 0 

Thank you .