Hey there! 
-4.36 + 1.2 [2.8 +(-3.51)]
= -4.36 + 1.2(2.8 - 3.51)
= 4.36 1.2(-0.71)
= -4.36 - 0.852
= -5.212 
Therefore, your answer is: -5.212
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
 
        
                    
             
        
        
        
Answer:
Neither, x can be a negative number as well. If there is context, please post more to the question. 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
there have answer use solutions problem or write in note
Step-by-step explanation:
maybe if I can answer
 
        
                    
             
        
        
        
The answer you are looking for is a