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