0 \\ \\ {x - 3 > 0 \\ {x + 7 < 0 \\ \\ {x < 3 \\{x > - 7 \\ \\ {x > 3 \\ x < - 7" alt=" \frac{x - 3}{x + 7} < 0 \\ \\ {x - 3 < 0 \\ {x + 7 > 0 \\ \\ {x - 3 > 0 \\ {x + 7 < 0 \\ \\ {x < 3 \\{x > - 7 \\ \\ {x > 3 \\ x < - 7" align="absmiddle" class="latex-formula">
ответ [-7; 3]