Algebra Examples

$- 7 y^{2} + 2 y^{3} - 7 y + 4 y^{3} + 6 y^{2} + 4 y^{2} + 3 y$

Step 1

Add $- 7 y^{2}$ and $6 y^{2}$ .

$2 y^{3} - 7 y + 4 y^{3} - y^{2} + 4 y^{2} + 3 y$

Step 2

Add $2 y^{3}$ and $4 y^{3}$ .

$6 y^{3} - 7 y - y^{2} + 4 y^{2} + 3 y$

Step 3

Add $- 7 y$ and $3 y$ .

$6 y^{3} - y^{2} + 4 y^{2} - 4 y$

Step 4

Add $- y^{2}$ and $4 y^{2}$ .

$6 y^{3} + 3 y^{2} - 4 y$