Question

question given $g(x)=2x - 4$, solve for $x$ when $g(x)=0$.

Explanation:

Step1: Set the function equal to 0

$2x - 4=0$

Step2: Add 4 to both sides

$2x-4 + 4=0 + 4$
$2x=4$

Step3: Divide both sides by 2

$\frac{2x}{2}=\frac{4}{2}$
$x = 2$

Answer:

$2$