Question 1159965
.
<pre>

   C + P = 66   billions   (1)

   C - P = 14   billions   (2)

----------------------------------  Add the equations  and see what will happen



<U>ANSWER</U>.  C = {{{(66+14)/2}}} = {{{80/2}}} = 40 billions.

         P = 26 billions.
</pre>

Solved.