Answer:
x=8
Step-by-step explanation:
3(x+4)=36
Divide each side by 3
3/3 (x+4)=36/3
x+4 = 12
Subtract 4 from each side
x+4-4 = 12-4
x = 8
 
        
                    
             
        
        
        
The answer would simplify to 1/6.
        
             
        
        
        
Answer:
-7
Step-by-step explanation:
-3x-5=16
-3x-5+5=16+5
-3x=21
-3x/-3=21/-3
x=-7
 
        
                    
             
        
        
        
Answer:
The time (t) it takes to clean an office building is <em><u>directly</u></em> <em><u>related</u></em> to the number of people (p) working.
t is proportional to p

 
        
             
        
        
        
Answer:
384/12 or 192/6 or 96/3
Step-by-step explanation: