-6x+6y=6
-6x+3y=-12
Solving system of equations by elimination
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
By subtracting the two equations
3y = 18
y = 6
-6x + 3(6) = -12
-6x = -30
x = 5
                                
             
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Step-by-step explanation: