“The sum of half a number and 12 is 6”
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
<u>Solution</u> :
Let, the number be A
Given, A/2 + 12 = 6
 ⇒ (A + 24)/2 = 6
 ⇒ A + 24 = 12
 ⇒ A = 12 - 24
 ⇒ A = - 12
∴ the required number is (- 12). (Ans.)
 
                                
             
                    
              
              
                
                
Answer:
x=-12
Step-by-step explanation:
suppose,
The number = x
half a number=1/2 x=x/2
The sum of half a number and 12 is 6
x/2 + 12=6
x/2=6-12
x/2=-6
x=-12
 
                                
             
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18/13 or in simplified form, 1 and 5/13.
        
                    
             
        
        
        
Answletter A is correct.
Step-by-step explanation:
 
        
                    
             
        
        
        
I hope you meant find x
5x + 3x + 2x = 180. x=18