Algebra Examples

$(x^{2} - 5 x + 13) + (x^{2} + 3 x - 6)$

Step 1

Remove parentheses.

$x^{2} - 5 x + 13 + x^{2} + 3 x - 6$

Step 2

Add $x^{2}$ and $x^{2}$ .

$2 x^{2} - 5 x + 13 + 3 x - 6$

Step 3

Add $- 5 x$ and $3 x$ .

$2 x^{2} - 2 x + 13 - 6$

Step 4

Subtract $6$ from $13$ .

$2 x^{2} - 2 x + 7$

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