Question

You have a deck of t trading cards. You give 19 cards to a friend and have 9 left for yourself. How many cards were in the original​ deck? Write a​ simpler, equivalent equation to solve t−19=9 and find the number of cards in the deck.

Answer 1

T=28 I think

Explanation:

T-19=9 So, 19+9=T

Answer 2

T=28

Explanation:

19+9=T