Answer:
![(14,(-7)/(2))](https://img.qammunity.org/2021/formulas/mathematics/high-school/yck9ejdgx8qcl9f88it7lmq0qbgc0fj5jr.png)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Algebra I
- Midpoint Formula:
![((x_1+x_2)/(2),(y_1+y_2)/(2))](https://img.qammunity.org/2021/formulas/mathematics/high-school/8ale4wsv3emnmytc9vjfn7lms5i6v3dog5.png)
Explanation:
Step 1: Define
Point (18, 13)
Point (10, -20)
Step 2: Find Midpoint
Simply plug in your coordinates into the midpoint formula to find midpoint
- Substitute [MF]:
![((18+10)/(2),(13-20)/(2))](https://img.qammunity.org/2021/formulas/mathematics/high-school/an9kknfxwg0j5zxy930935q751y2vqidm5.png)
- Add/Subtract:
![((28)/(2),(-7)/(2))](https://img.qammunity.org/2021/formulas/mathematics/high-school/zxnjdsqza6kobf6qhnb7s842cgt28x6ilu.png)
- Divide:
![(14,(-7)/(2))](https://img.qammunity.org/2021/formulas/mathematics/high-school/yck9ejdgx8qcl9f88it7lmq0qbgc0fj5jr.png)