Enter a problem...

Pre-Algebra Examples

Popular Problems

Simplify 4x+5x

$4 x + 5 x$

Step 1

Add $4 x$ and $5 x$ .

$9 x$

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

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

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