\[2\frac{3}{4}x - x + 1\frac{1}{16}x = x\left( 2\frac{3}{4} - 1 + 1\frac{1}{16} \right) =\]
\[= x\left( 1\frac{3^{\backslash 4}}{4} + 1\frac{1}{16} \right) = x \cdot 2\frac{12 + 1}{16} = 2\frac{13}{16}x\]
\[x = \frac{32}{45}:\]
\[2\frac{13}{16} \cdot \frac{32}{45} = \frac{45}{16} \cdot \frac{32}{45} = \frac{32}{16} = 2.\]
\[Ответ:2.\]