Pre-Algebra Examples

$n - 42 = - 64$

Step 1

Add $42$ to both sides of the equation.

$n = - 64 + 42$

Step 2

Add $- 64$ and $42$ .

$n = - 22$

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