Answer:
y = ac / (a - b - c)
Step-by-step explanation:
y(a - b) = c(y + a)
Distribute
ay - by = cy + ac
Subtract cy from both sides
ay - by - cy = ac
Factor out y
y(a - b - c) = ac
Divide both sides by (a - b - c)
y = ac / (a - b - c)
 
        
             
        
        
        
Odd.................................
        
             
        
        
        
Answer:
5*-5x*-7=
Step-by-step explanation:
*=multiply