is the problem
do I get with 6a for the answer?
Your post reads as follows:
" is the problem. do I get with 6a for the answer? "
But the only "problem" I can see is that you have not defined the nature of your problem. There is no equation to solve, just a simple expression which, at present, sits upon my PC screen without as much as a note from home that would offer some context to an otherwise meaningless string of terms.