Respuesta :
Answer:
D. 40
Step-by-step explanation:
We have been given an equation [tex]\frac{1}{2}x=20[/tex]. We are asked to solve our given equation for x.
Let us solve for x using opposite operations.
[tex]2*\frac{1}{2}x=2*20[/tex]
[tex]x=40[/tex]
Therefore, the value of x is 40 and option D is the correct choice.