3 divided by 4 subtract 9 divided by 12 equals 0. Hope this helps
        
                    
             
        
        
        
This would be True. For example. If your number is 24, and 'n' is 12 ( a factor of 24 )
your factors of 12 (12, 6, 4, 3, 2, 1) are also included in the factors of 24 (which are 24, 12, 6, 4, 3, 2, 1)
        
             
        
        
        
Answer:
The answer to your question is x = 6
Step-by-step explanation:
Equation                    5x + 3x - 6 = 42
Process
Step 1. Add 6 units in both sides
                                   5x + 3x - 6 + 6 = 42 + 6
Step 2. Simplify
                                   5x + 3x = 48
Step 3. Simplify like terms
                                          8x = 48
Step 4. Divide by 8 both sides
                                         8x/8 = 48/8
Step 5. Simplify
                                           x = 6