Answer:
7
Step-by-step explanation:

I hope it helped you
 
        
             
        
        
        
Answer:
8
Step-by-step explanation:
 
        
                    
             
        
        
        
X = 5 - 
-7x  - 3x + 2 = -8x - 8
+ 7x                 +7x
-3x + 2 = -x - 8
+3x        +3x
2 = 2x -8
+8       +8
10 = 2x
/2      /2
x = 5
        
                    
             
        
        
        
B is the answer I chose but there are the steps so you can see how to solve it