Answer:
t = 11
Explanation:
Before we can solve this word problem, we have to translate first this problem into numerical form. The sum of fifteen and six times a number t is eighty-one can be translated into
15 + 6t = 81
Let's subtract 15 from both sides of the equation .
15 + 6t - 15 = 81 - 15
6t = 66
Divide both sides of the equation by 6.
6t / 6 = 66 / 6
t = 11