SOLUTION: Please solve by factoring and show how it is worked. I worked it and came up with the answer of 16. Thank you a+7÷a-4+9-5a÷a-4 I worked it and came up with 16 a+7÷a-4+9-5a

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please solve by factoring and show how it is worked. I worked it and came up with the answer of 16. Thank you a+7÷a-4+9-5a÷a-4 I worked it and came up with 16 a+7÷a-4+9-5a      Log On


   



Question 325358: Please solve by factoring and show how it is worked. I worked it and came up with the answer of 16. Thank you
a+7÷a-4+9-5a÷a-4
I worked it and came up with 16
a+7÷a-4+9-5a÷a-4 = a-5a+7+9÷a-4 = -4a+16÷a-4 = 16

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!

I worked it and came up with 16
a+7÷a-4+9-5a÷a-4
a-5a[+a)+7[-4]+9÷a-4 YOU LOST THE -4 & THE +a
-2a+16-4-4=-2a+8=-2(a-4) ans.