Pre-Algebra Examples

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

Step 1

Simplify the expression.

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Step 1.1

Remove parentheses.

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

Step 1.2

Subtract $5$ from $2$ .

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

Step 2

Subtract $3 x$ from $- 3 x$ .

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

Step 3

Subtract $4 x^{2}$ from $- 2 x^{2}$ .

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