Tìm x sao cho \(f\left( x \right) - g\lef...

Câu hỏi: Tìm x sao cho \(f\left( x \right) - g\left( x \right) + h\left( x \right) = 0\) 

A  \(x = \frac{{ 3}}{2}\)

B  \(x = \frac{{ -3}}{2}\)

C  \(x = \frac{{ - 1}}{2}\)

D  \(x = \frac{{  1}}{2}\)