I need help with the equation I know what the value of x is . Also their is only one equation .
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
40+90=130
180-130=50
50+130=180
x=130
50+x=180
                                
             
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Answer:
ab
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
   tn = n·a
   t10 = 10a
Step-by-step explanation:
We observe that the coefficient of 'a' is the term number:
   tn = n·a
   t10 = 10a
 
        
                    
             
        
        
        
-(4)-2 = -4-2= -6
Hope that helps you
        
             
        
        
        
        
Answer:
2950
Step-by-step explanation: