Solve the Equation $9 x+2(2 x-2)=18-9 x$ A) $\{1\}$ B) $\left\{\frac{7}{11}\right\}$ C) $\{-1\}$ D) $\left\{\frac{7}{2}\right\}$

Solve the equation.
- $9 x+2(2 x-2) =18-9 x$

A) $\{1\}$

B) $\left\{\frac{7}{11}\right\}$

C) $\{-1\}$

D) $\left\{\frac{7}{2}\right\}$