Respuesta :

Answer:

7

Step-by-step explanation:

1/2(x)=7/2

divide both sides by 1/2

x=[tex]\frac{7}{2}[/tex]÷[tex]\frac{1}{2}[/tex]

x=[tex]\frac{7}{2}[/tex]·[tex]\frac{2}{1}[/tex]

x=14/2=7