Variable $x$ cannot be equal to $\frac{4}{3}$ since division by zero is not defined. Multiply both sides of the equation by $2\left(3x-4\right)$, the least common multiple of $3x-4,2$.
$$2\left(2x+5\right)=9\left(3x-4\right)$$
Use the distributive property to multiply $2$ by $2x+5$.
$$4x+10=9\left(3x-4\right)$$
Use the distributive property to multiply $9$ by $3x-4$.