Question:
Model with Math Joy added 26 new contacts to her phone list.
Last updated: 7/15/2022
![Model with Math Joy added 26 new contacts to her phone list.](https://media.kunduz.com/media/sug-question/raw/59333633-1657879971.6731489.jpeg?h=512)
Model with Math Joy added 26 new contacts to her phone list. She now has a total of 100 contacts. Let c represent how many contacts Joy had on her phone list before she updated it. Write an equation and solve for c.