Algebra Examples

$7 a + 4 b + 5 - 9 b + 4 a + 2$

Step 1

Add $7 a$ and $4 a$ .

$11 a + 4 b + 5 - 9 b + 2$

Step 2

Subtract $9 b$ from $4 b$ .

$11 a - 5 b + 5 + 2$

Step 3

Add $5$ and $2$ .

$11 a - 5 b + 7$

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