Algebra Examples

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

Step 1

Remove parentheses.

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

Step 2

Add $- 2 x^{2}$ and $5 x^{2}$ .

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

Step 3

Subtract $x$ from $3 x$ .

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

Step 4

Subtract $5$ from $- 1$ .

$4 x^{3} + 3 x^{2} + 2 x - 6$