which is equivalent to the expression below?

[tex]\frac{2}{3}[/tex] +8.7x-[tex]\frac{1}{6}[/tex] + [tex]\frac{1}{2} x[/tex] PLEASE HELP ASAP

a.9.2x+0.5
b.9.2x-0.5
c.13.7x+0.5
d.13.7x-0.5