You add +7 to both sides and then divide by 9 to get the x alone.
        
                    
             
        
        
        
The lcf of 8 and 56 is 2, the lcf of 12 and 30 is 2, the lcf of 16 and 24 is 2, and the lcf of 9 and 15 is 3.
 
        
             
        
        
        
Answer:Sub C = 75 in to your equation.: C=20  
F= (9/5)X75 + 32
Step-by-step explanation:
 
        
             
        
        
        
Answer:height=20cm
Step-by-step explanation:
Length=100cm
Breadth=40cm
Volume=80 liters which is equal to 80000cm^3
volume=length x breadth x height 
80000=100 x 40 x height 
80000=4000 x height 
Divide both sides by 4000
80000/4000=(4000xheight)/4000
20=height
Height=20cm
 
        
             
        
        
        
Answer:
4/6=2/3
Step-by-step explanation: