Algebra Examples

$- 3 y^{3} + 3 x^{2} - x^{2} + 7 x^{2} - 1 - 4 + 6 y^{3}$

Step 1

Add $- 3 y^{3}$ and $6 y^{3}$ .

$3 y^{3} + 3 x^{2} - x^{2} + 7 x^{2} - 1 - 4$

Step 2

Subtract $x^{2}$ from $3 x^{2}$ .

$3 y^{3} + 2 x^{2} + 7 x^{2} - 1 - 4$

Step 3

Add $2 x^{2}$ and $7 x^{2}$ .

$3 y^{3} + 9 x^{2} - 1 - 4$

Step 4

Subtract $4$ from $- 1$ .

$3 y^{3} + 9 x^{2} - 5$