Basic Math Examples

$2 a + (3 a - b) + (2 a + 2 b)$

Step 1

Remove parentheses.

$2 a + 3 a - b + 2 a + 2 b$

Step 2

Add $2 a$ and $3 a$ .

$5 a - b + 2 a + 2 b$

Step 3

Add $5 a$ and $2 a$ .

$7 a - b + 2 b$

Step 4

Add $- b$ and $2 b$ .

$7 a + b$

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