4y = -23 + 39
4y = 16
y = 4 
Sub y = 4 into equation 2
7x + 6(4) = -39
7x + 24 = -39
7x = -39-24
7x = -63
x = -9
x = -9 
y = 4
        
             
        
        
        
Answer:
C. This was hard to do when I had this question
 
        
             
        
        
        
4xAnswer: y=9-4x
Step-by-step explanation: Subtract 4X from both sides
 
        
             
        
        
        
You can solve any further