Algebra Examples

$(- k^{2} - 16 k - 5) + (11 - k^{2} + 13 k)$

Step 1

Remove parentheses.

$- k^{2} - 16 k - 5 + 11 - k^{2} + 13 k$

Step 2

Subtract $k^{2}$ from $- k^{2}$ .

$- 2 k^{2} - 16 k - 5 + 11 + 13 k$

Step 3

Add $- 16 k$ and $13 k$ .

$- 2 k^{2} - 3 k - 5 + 11$

Step 4

Add $- 5$ and $11$ .

$- 2 k^{2} - 3 k + 6$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$