Basic Math Examples

$\frac{1 + 2 (- 2) + 18}{9 - 4}$

Step 1

Simplify the numerator.

Tap for more steps...

Step 1.1

Multiply $2$ by $- 2$ .

$\frac{1 - 4 + 18}{9 - 4}$

Step 1.2

Subtract $4$ from $1$ .

$\frac{- 3 + 18}{9 - 4}$

Step 1.3

Add $- 3$ and $18$ .

$\frac{15}{9 - 4}$

$\frac{15}{9 - 4}$

Step 2

Simplify the expression.

Tap for more steps...

Step 2.1

Subtract $4$ from $9$ .

$\frac{15}{5}$

Step 2.2

Divide $15$ by $5$ .

$3$

$3$

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