Answer:
3x - 3y + 15
Step-by-step explanation:
Multiply everything inside the parenthesis by the outside number.
3 times X gives us 3x
3 times -Y gives us -3y
3 times 5 gives us 15
 
        
             
        
        
        
Answer:
Step-by-step explanation:uywegfywieflwef
efeerewer
werwer
wer
wer
werwer
tew
rt
 
        
                    
             
        
        
        
The answer is 11 and 14/33. 
        
             
        
        
        
Answer:
z=-3 so 2y+3(-3)=-8, 2y-9=-8, add 9 to both sides 2y=1 divide both sides by 2, y=1/2, so 3x+4(1/2)+-3=-2, 3x+2-3=-2, 3x-1=-2, add 1 to both sides, 3x=-1, divide both sides by 3, x=-1/3
 
        
                    
             
        
        
        
-58 is your answer. 
17 - 75 = -58
I hope this helps!