Algebra Examples

$(- 10 n^{4} - 9 n^{3} - 7 n^{5}) + (13 n^{4} - 13 n^{5} + 13 n^{3})$

Step 1

Remove parentheses.

$- 10 n^{4} - 9 n^{3} - 7 n^{5} + 13 n^{4} - 13 n^{5} + 13 n^{3}$

Step 2

Add $- 10 n^{4}$ and $13 n^{4}$ .

$3 n^{4} - 9 n^{3} - 7 n^{5} - 13 n^{5} + 13 n^{3}$

Step 3

Add $- 9 n^{3}$ and $13 n^{3}$ .

$3 n^{4} - 7 n^{5} - 13 n^{5} + 4 n^{3}$

Step 4

Subtract $13 n^{5}$ from $- 7 n^{5}$ .

$3 n^{4} - 20 n^{5} + 4 n^{3}$

Step 5

Reorder $3 n^{4}$ and $- 20 n^{5}$ .

$- 20 n^{5} + 3 n^{4} + 4 n^{3}$