Answer:
1) y+6 or 6+y 2) 12 x n = x 3) 24 + b = x 4) x - 18 5) n - 5 6)a / 3 or 3 / a
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Step-by-step explanation:
I am on the same question 
 
        
             
        
        
        
Answer:
$720
$360
Step-by-step explanation:
Let the cost of couch be A and that of coffee table be B
Given couch and coffee table cost $1080
That’s 
A + B = $1080
Also, the cost of couch A is 2 times the cost of coffeee table B.
That’s 
A = 2B
We now have two equations 
A + B = 1080
A = 2B
Now ,substitute 2B for A in the first equation .
We have 
A + B = 1080
2B + B = 1080
3B = 1080
Divide both sides by 3
3B/3 = 1080/3
B = 360
The coffee table cost $360
Remember A = 2B
Therefore 
A = 2 x $360
A = $720
The couch cost $720 while the coffee table cost $360
 
        
             
        
        
        
Answer:
29
Step-by-step explanation:
at 9 on both sides to get m alone
-9+m=20
+9. +9
m= 29
 
        
                    
             
        
        
        
Answer:
MJ OF SPIDER-MAN DO U WANT FULL FORM THEN OK MARY JANE