Answer:
x=-8
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
oof 
Step-by-step explanation:o o o f 
 
        
             
        
        
        
Answer:
The number is 86
Step-by-step explanation:
Let the number be   , then the reverse is
, then the reverse is 
The sum of the reversed number and the original number is 154,

We simplify this to get:
 ....eqn(1)
....eqn(1)
If the ones digit in it is 2 less than the tens digit, then
 ....eqn(2)
....eqn(2) 
Putt equation (2) in (1)





Put x=8 in the second equation:

The original number is 86
 
        
                    
             
        
        
        
Dollars or cents 
what is the question
        
                    
             
        
        
        
Answer:
45 is um 9x+xy-4y
Step-by-step explanation:
I did it it was a simplify type thing