Answer:
Dividing by 4 and -4
Step-by-step explanation:
Solving 4x < -16 is different from solving -4x< 16, because for 4x < -16, you are dividing by a positive 4 on both sides, but for -4x< 16, you are dividing by -4 on both sides.
 
        
             
        
        
        
I think it's D but I'm not %100 sure
        
                    
             
        
        
        
Answer:
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Step-by-step explanation: