0\\
x<0\\
x \neq \frac{3}{4}\\
x\in(-\infty;0) \cup (\frac{3}{4};\infty)\\\\
\frac{3x}{4x-3} \leq 1\\
3x \leq 4x-3\\
x \geq 3\\\\
\frac{3x}{3-4x} \leq 1\\
3x \leq 3-4x\\
x \leq \frac{3}{7}" alt="log_{2}|\frac{3x}{4x-3} | \leq 0\\
\frac{3x}{4x-3}>0\\
x<0\\
x \neq \frac{3}{4}\\
x\in(-\infty;0) \cup (\frac{3}{4};\infty)\\\\
\frac{3x}{4x-3} \leq 1\\
3x \leq 4x-3\\
x \geq 3\\\\
\frac{3x}{3-4x} \leq 1\\
3x \leq 3-4x\\
x \leq \frac{3}{7}" align="absmiddle" class="latex-formula">
Ответ ![x\in(-\infty;0)\cup(0;\frac{3}{7}]\cup[3;\infty) x\in(-\infty;0)\cup(0;\frac{3}{7}]\cup[3;\infty)](https://tex.z-dn.net/?f=x%5Cin%28-%5Cinfty%3B0%29%5Ccup%280%3B%5Cfrac%7B3%7D%7B7%7D%5D%5Ccup%5B3%3B%5Cinfty%29)