Algebra Examples

$y = \frac{x + 12 x + 32}{x + 8}$

Step 1

Set the denominator in $\frac{x + 12 x + 32}{x + 8}$ equal to $0$ to find where the expression is undefined.

$x + 8 = 0$

Step 2

Subtract $8$ from both sides of the equation.

$x = - 8$

Step 3