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

Subtract $2 a$ from $5 a$ .

$3 a - b - 2 b$

Step 4

Subtract $2 b$ from $- b$ .

$3 a - 3 b$

Step 5

Factor $3$ out of $3 a - 3 b$ .

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Step 5.1

Factor $3$ out of $3 a$ .

$3 (a) - 3 b$

Step 5.2

Factor $3$ out of $- 3 b$ .

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

Step 5.3

Factor $3$ out of $3 (a) + 3 (- b)$ .

$3 (a - b)$

$3 (a - b)$

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