Pre-Algebra Examples

$(- 11 r^{5} + 14 + 9 r^{3}) + (3 - 8 r^{5} + 14 r^{3})$

Step 1

Remove parentheses.

$- 11 r^{5} + 14 + 9 r^{3} + 3 - 8 r^{5} + 14 r^{3}$

Step 2

Subtract $8 r^{5}$ from $- 11 r^{5}$ .

$- 19 r^{5} + 14 + 9 r^{3} + 3 + 14 r^{3}$

Step 3

Add $14$ and $3$ .

$- 19 r^{5} + 9 r^{3} + 17 + 14 r^{3}$

Step 4

Add $9 r^{3}$ and $14 r^{3}$ .

$- 19 r^{5} + 23 r^{3} + 17$