If 0.9x-1.3=-3.1, what is the value of x-0.8? 
       
      
                
     
    
    
    
    2  answers:
            
              
−<span>2.8
                                
             
                    
         	
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Answer: 
Answer is 3bu2(DeEZ)=1
Step-by-step explanation: 
 
        
             
        
        
        
The answer would be x^4 -16
        
             
        
        
        
Answer: 
7
Step-by-step explanation: 
 
        
             
        
        
        
Answer:
-22.25
Step-by-step explanation: 
-31.7+4.5(2.1)
-31.7+9.45
-22.25
 
        
                    
             
        
        
        
14 + 8(12-34)