Basic Math Examples

$3 a + 4 b + (6 a - 6 b)$

Step 1

Remove parentheses.

$3 a + 4 b + 6 a - 6 b$

Step 2

Add $3 a$ and $6 a$ .

$9 a + 4 b - 6 b$

Step 3

Subtract $6 b$ from $4 b$ .

$9 a - 2 b$

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