Algebra Examples

$(- 7 x^{2} - 10 x - 6) + (- 3 x^{2} + x)$

Step 1

Remove parentheses.

$- 7 x^{2} - 10 x - 6 - 3 x^{2} + x$

Step 2

Subtract $3 x^{2}$ from $- 7 x^{2}$ .

$- 10 x^{2} - 10 x - 6 + x$

Step 3

Add $- 10 x$ and $x$ .

$- 10 x^{2} - 9 x - 6$

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