Answer: x=5
Step-by-step explanation:
2x+22=4(x+3)
First distribute 
2x+22=4x+12
Now intractable 2x from both sides
22=2x+12
Now subtract 12 from both sides
10=2x
Now divide by 2 to get x alone 
5=x
So
x=5
 
        
                    
             
        
        
        
Multiply first then round
        
             
        
        
        
Answer:
54 cubic inches?
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The answer is 14
Step-by-step explanation:
14x2=28
14x3=42 so the greatest common factor is 14
 
        
             
        
        
        
The slope is : -5/2
The equation is : y=-5/2x + 5