Answer:
x=12t+7 or x=2(6t)+7
Step-by-step explanation:
We can start from the end and work backwards. The product of 6 and t can be expressed simply as 6t or 6*t, and twice that is 12t or 2(6t). 7 more than that just means adding a 7 to the end. PM me if this was unclear. Hope this helps!
