TV = VX.
3x-24 = 2x + 1
Add 24 to both sides:
3x = 2x + 25
Subtract 2x from both sides:
X = 24
VX = 2(25) + 1 = 50 + 1 = 51
The answer is 51
 
        
                    
             
        
        
        
Step-by-step explanation:
How are we supposed to find volume if you don't enter the other elements I.e width, length and height?
But just in case the formulae for finding volume is to multiply is elements. So to find volume multiply is width, length and height.
 
        
             
        
        
        
It is correct 
One room per day. Nine rooms in nine days
        
                    
             
        
        
        
Well, we just need to perform the operations:
- Multiplication:  
- Subtraction:  
- Addition:  
- Division:  
So, if you add all the numbers together you get

Or, if you prefer,

 
        
             
        
        
        
So put it in 2 hours and 15 minutes before 6pm which would be 3:45