Basic Math Examples

$12 y^{5} + 7 y^{4} + 3 y + 2 + (y^{5} + 8 y^{4} - 9 y^{3 + 2 y^{2}})$

Step 1

Remove parentheses.

$12 y^{5} + 7 y^{4} + 3 y + 2 + y^{5} + 8 y^{4} - 9 y^{3 + 2 y^{2}}$

Step 2

Add $12 y^{5}$ and $y^{5}$ .

$13 y^{5} + 7 y^{4} + 3 y + 2 + 8 y^{4} - 9 y^{3 + 2 y^{2}}$

Step 3

Add $7 y^{4}$ and $8 y^{4}$ .

$13 y^{5} + 15 y^{4} + 3 y + 2 - 9 y^{3 + 2 y^{2}}$

Step 4

Reorder $3$ and $2 y^{2}$ .

$13 y^{5} + 15 y^{4} + 3 y + 2 - 9 y^{2 y^{2} + 3}$