Answer:
5 - 3i.
Step-by-step explanation:
2 + 4i + 3 - 7i       Bring like terms together:
= 2 + 3 + 4i - 71
= 5 - 3i.
 
        
                    
             
        
        
        
Is there a picture to this?
        
             
        
        
        
Answer:
The solution is given in the pictures below 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
-19/9
Step-by-step explanation:
First, you would plug in the numbers for y and r. Therefore, your equation should now be 5 = 9x + 24. Now you would put like terms on the same side. It now then look like -19 = 9x. You divide by 9 to get the x by itself. The answer should be x = -19/9.