Respuesta :

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.:-) 
AL2006

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