Algebra Examples

$3 a^{2} + 9 a b + 5 - 4 a^{2} - 4 a b + 3$

Step 1

Subtract $4 a^{2}$ from $3 a^{2}$ .

$- a^{2} + 9 a b + 5 - 4 a b + 3$

Step 2

Subtract $4 a b$ from $9 a b$ .

$- a^{2} + 5 a b + 5 + 3$

Step 3

Add $5$ and $3$ .

$- a^{2} + 5 a b + 8$

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