It seems like you're providing an equation, but it's incomplete. The equation you provided is:

$t + 6c = \,?$

Could you clarify what it is equal to or provide more context? I can help solve or simplify it once I have the complete equation.

Do you have any questions or need further details? Here are 5 related questions that might help expand your understanding:

1. Are you solving for $t$, $c$, or both?
2. Is there a specific value for $t$ or $c$ that you would like to substitute into the equation?
3. Is this part of a larger system of equations?
4. Are you working on linear algebra or another field related to these variables?
5. Do you want to factor or rearrange the equation in some way?

Tip: When solving an equation, identifying all variables and constants helps to clarify the approach for finding a solution!