Algebra Examples

$(15, 12)$ , $(- 4, 9)$

Step 1

Use the midpoint formula to find the midpoint of the line segment.

$(\frac{x_{1} + x_{2}}{2}, \frac{y_{1} + y_{2}}{2})$

Step 2

Substitute in the values for $(x_{1}, y_{1})$ and $(x_{2}, y_{2})$ .

$(\frac{15 - 4}{2}, \frac{12 + 9}{2})$

Step 3

Subtract $4$ from $15$ .

$(\frac{11}{2}, \frac{12 + 9}{2})$

Step 4

Add $12$ and $9$ .

$(\frac{11}{2}, \frac{21}{2})$

Step 5