Algebra Examples

$(2 x^{2} + 7 x - 4) + (- 10 x - 4)$

Step 1

Remove parentheses.

$2 x^{2} + 7 x - 4 - 10 x - 4$

Step 2

Subtract $10 x$ from $7 x$ .

$2 x^{2} - 3 x - 4 - 4$

Step 3

Subtract $4$ from $- 4$ .

$2 x^{2} - 3 x - 8$

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