Solve the given equation for x:
[tex]\begin{gathered} x-2=3.5 \\ x-2+2=3.5+2 \\ x=5.5 \end{gathered}[/tex]It means that x has a value of 5.5.
5 1/2 is equivalent to this value.
It means that the value that does not satisfy the given equation is 1.5. The correct answer is C.