ОДЗ: 0" alt="3-x>0" align="absmiddle" class="latex-formula">
-3" alt="-x>-3" align="absmiddle" class="latex-formula">
0,9" alt="3- x> 0,9" align="absmiddle" class="latex-formula">
0,9-3" alt="- x> 0,9-3" align="absmiddle" class="latex-formula">
-2,1" alt="- x>-2,1" align="absmiddle" class="latex-formula">
-------------(2,1)----------------
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------------------------(3)--------
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Ответ: ∞