Algebra Examples

$5 a^{2} - 6 a + 7 a^{2} + 3 a - 2 + 8 a + 7$

Step 1

Add $5 a^{2}$ and $7 a^{2}$ .

$12 a^{2} - 6 a + 3 a - 2 + 8 a + 7$

Step 2

Add $- 6 a$ and $3 a$ .

$12 a^{2} - 3 a - 2 + 8 a + 7$

Step 3

Add $- 3 a$ and $8 a$ .

$12 a^{2} + 5 a - 2 + 7$

Step 4

Add $- 2$ and $7$ .

$12 a^{2} + 5 a + 5$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$