Algebra Examples

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

Step 1

Combine the opposite terms in $- 2 y^{3} - y^{2} + y^{2} + y^{3}$ .

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Step 1.1

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

$- 2 y^{3} + 0 + y^{3}$

Step 1.2

Add $- 2 y^{3}$ and $0$ .

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

Step 2

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

$- y^{3}$