check the picture below.
notice, the sum of u+v yields the red vector, and its magnitude is smaller than the sum of the other two green ones.
 
        
                    
             
        
        
        
Answer:
No Solution
Step-by-step explanation:
6 - 3x = 4 - x - 3 - 2x  (Given)
6 - 3x = -1 -3x (combine like terms)
7 (addition)
The x cancels each other out so no solution.
 
        
             
        
        
        
Step-by-step explanation:
Hope it helps. 
Handwriting is a bit poor. So, restraint is advised!
:)