Enter a problem...

Pre-Algebra Examples

Popular Problems

Evaluate -4-13

$- 4 - 13$

Step 1

Subtract $13$ from $- 4$ .

$- 17$

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

Please ensure that your password is at least 8 characters and contains each of the following:

a number
a letter
a special character: @$#!%*?&