Basic Math Examples

$P - 7 = - 9$

Step 1

Add $7$ to both sides of the equation.

$P = - 9 + 7$

Step 2

Add $- 9$ and $7$ .

$P = - 2$

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