Pre-Algebra Examples

$(13 n^{2} + 11 n - 2 n^{4}) + (- 13 n^{2} - 3 n - 6 n^{4})$

Step 1

Remove parentheses.

$13 n^{2} + 11 n - 2 n^{4} - 13 n^{2} - 3 n - 6 n^{4}$

Step 2

Combine the opposite terms in $13 n^{2} + 11 n - 2 n^{4} - 13 n^{2} - 3 n - 6 n^{4}$ .

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Step 2.1

Subtract $13 n^{2}$ from $13 n^{2}$ .

$11 n - 2 n^{4} + 0 - 3 n - 6 n^{4}$

Step 2.2

Add $11 n - 2 n^{4}$ and $0$ .

$11 n - 2 n^{4} - 3 n - 6 n^{4}$

Step 3

Subtract $3 n$ from $11 n$ .

$- 2 n^{4} + 8 n - 6 n^{4}$

Step 4

Subtract $6 n^{4}$ from $- 2 n^{4}$ .

$- 8 n^{4} + 8 n$