Since y=y. set the equations equal to each then solve
2x + 1 = -x + 4
+x +x
3x + 1 = 4
 -1 -1
3x = 3
/3 /3
x = 1
        
             
        
        
        
Lol i dont think i can look at your profile and see the question
        
             
        
        
        
Answer:
17
Step-by-step explanation:
subtract 9 from 26 and you should get the answer 
 
        
             
        
        
        
Answer:
 
Step-by-step explanation:
Let x be the number of games 
Cost of 1 game = $9
Cost of x games = 9x
he gets a student discount of $10.
So, Cost after discount = 9x-10
Let the total cost be T
So, 
So, An equation to represent the total cost of playing laser tag including the discount is  
 
        
             
        
        
        
9: I think it is 48
10: 138