Enter a problem...

Pre-Algebra Examples

Popular Problems

Simplify 4y-7+5y-7

$4 y - 7 + 5 y - 7$

Step 1

Add $4 y$ and $5 y$ .

$9 y - 7 - 7$

Step 2

Subtract $7$ from $- 7$ .

$9 y - 14$

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

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

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