Answer :
OK so if you want to find out what is T = you can take 8 away from 15 and t=7. Or you can just go from 8 and count all the way to 15 on your fingers and get 7. Hope this helped.:-)
The answer is the number that 't' must be in order for the equation
to be a true statement.
Here's how to find it:
Write t + 8 = 15
Then subtract 8 from each side: t = 7