SOLUTION: ((a+70)-(a+30))/2 = a/2 what is a?

Algebra ->  Circles -> SOLUTION: ((a+70)-(a+30))/2 = a/2 what is a?      Log On


   

Question 572596: ((a+70)-(a+30))/2 = a/2 what is a?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
((a+70)-(a+30))/2 = a/2 what is a?
----
Simplify:
(40/2) = a/2
---
a = 40
=================
cheers,
Stan H.