Answer:
(C) 7
Explanation:
We can create an equation here.
We know that Zander has 38 texts. He sends 28 texts per day.
Let us represent x as the number of days.
This can be represented as an expression,
.
Same logic for Chloe.
52 texts already, 26 texts per day:
![52+26x](https://img.qammunity.org/2021/formulas/mathematics/college/d7ynqt9lan2zjnmqv520dqq99z6xptogcu.png)
If their texts are equal, both expression are equivalent to each other.
![38+28x = 52+26x](https://img.qammunity.org/2021/formulas/mathematics/college/b3rp9gzafmdwqtotfxkfksr7phk39skz96.png)
We can simplify this equation to get x on one side of it.
Subtract 38 from both sides:
![28x = 14+26x](https://img.qammunity.org/2021/formulas/mathematics/college/nux6kl0i3yo9mgdq4u6yaheg8mw075nf5y.png)
Subtract 26x from both sides:
![2x =14](https://img.qammunity.org/2021/formulas/mathematics/college/afgesw21q90ge11zxqbbvn4q74j33izto4.png)
Divide both sides by 2:
![x = 7](https://img.qammunity.org/2021/formulas/mathematics/middle-school/haui06dyzu06cccqprdnwfvnybjm6zc7di.png)
So, Chloe and Zander will have sent the same amount of texts after 7 days.
Hope this helped!