Basic Math Examples

$n - 19.99 = - 1.99$

Step 1

Add $19.99$ to both sides of the equation.

$n = - 1.99 + 19.99$

Step 2

Add $- 1.99$ and $19.99$ .

$n = 18$

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