Answer:
and the solution is x=14
Explanation:
Let's just represent "a number" as "x", and "triple a number" would imply multiplication or in other words, the coefficient is 3. We're subtracting 6 and getting 36. This gives us the following equation:
Not sure if you need to solve it as well, but I'll do that either way.
Original Equation:
Add 6 to both sides
Divide both sides by 3