Algebra Examples

$10 x^{2} + 8 x - 6 x^{3} + 4 x^{2} + 12 x^{3} - x + 20$

Step 1

Add $10 x^{2}$ and $4 x^{2}$ .

$14 x^{2} + 8 x - 6 x^{3} + 12 x^{3} - x + 20$

Step 2

Subtract $x$ from $8 x$ .

$14 x^{2} - 6 x^{3} + 12 x^{3} + 7 x + 20$

Step 3

Add $- 6 x^{3}$ and $12 x^{3}$ .

$14 x^{2} + 6 x^{3} + 7 x + 20$

Step 4

Reorder $14 x^{2}$ and $6 x^{3}$ .

$6 x^{3} + 14 x^{2} + 7 x + 20$