Pre-Algebra Examples

$(5 x^{4} + 2 x^{3} - 1) + (3 x^{2} - 3 x + 3)$

Step 1

Remove parentheses.

$5 x^{4} + 2 x^{3} - 1 + 3 x^{2} - 3 x + 3$

Step 2

Add $- 1$ and $3$ .

$5 x^{4} + 2 x^{3} + 3 x^{2} - 3 x + 2$

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