Answer:
x=w-z
add x to both sides   w=z+x
subtract z from both sides   w-z=x
 
        
             
        
        
        
Answer:
(x+5) and (x-7).
Step-by-step explanation:
The given equation is :

We need to write it in factored form.
We know that,
7×5 = 35 and 7-5 = 2
So,

Hence, the required factors are (x+5) and (x-7).
 
        
             
        
        
        
25.74803 would be your answer 
        
                    
             
        
        
        
Answer:
x = 5.5  (Fraction 5 and one-half) 
Step-by-step explanation:
18 - 7x = -20.5 
-18            -18 
-7x = -38.5 
/-7         /-7 
x = 5.5 
 
        
             
        
        
        
Answer:
i hope this is correct, i might be wrong(i am so sorry if i am wrong), but im thinking it is 8
Step-by-step explanation: