Basic Math Examples

$8 a + 2 b - 4 + (3 b - 5)$

Step 1

Remove parentheses.

$8 a + 2 b - 4 + 3 b - 5$

Step 2

Add $2 b$ and $3 b$ .

$8 a + 5 b - 4 - 5$

Step 3

Subtract $5$ from $- 4$ .

$8 a + 5 b - 9$

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