Posted by **Stephanie** on Wednesday, November 19, 2008 at 9:50pm.

13 - t = -t + 7

(13 - t) - 13 = (-t +7) -13

-t = -t - 6

-t + t = (-t - 6) + t

0 = -6

This makes no sense to me..

What is the answer to the problem

13 - t = -t + 7

- Pre-Algebra -
**bobpursley**, Wednesday, November 19, 2008 at 9:52pm
it cannot be solved, you did it right. These types of equations are called no solution.

- Pre-Algebra -
**Stephanie**, Wednesday, November 19, 2008 at 10:07pm
Thank You all! I was trying to help my daughter and was all confused.

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