Algebra Examples

$9 x^{2} - 7 x + 5 + 15 x - 14 x^{2} - 6 + 20 x^{2} - 40 x$

Step 1

Subtract $14 x^{2}$ from $9 x^{2}$ .

$- 5 x^{2} - 7 x + 5 + 15 x - 6 + 20 x^{2} - 40 x$

Step 2

Add $- 5 x^{2}$ and $20 x^{2}$ .

$15 x^{2} - 7 x + 5 + 15 x - 6 - 40 x$

Step 3

Add $- 7 x$ and $15 x$ .

$15 x^{2} + 8 x + 5 - 6 - 40 x$

Step 4

Subtract $40 x$ from $8 x$ .

$15 x^{2} - 32 x + 5 - 6$

Step 5

Subtract $6$ from $5$ .

$15 x^{2} - 32 x - 1$