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2(3x+4)" alt="6x+17>2(3x+4)" align="absmiddle" class="latex-formula">
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6x+8" alt="6x+17>6x+8" align="absmiddle" class="latex-formula">
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8-17" alt="6x-6x>8-17" align="absmiddle" class="latex-formula">
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-9" alt="0x>-9" align="absmiddle" class="latex-formula">
верно при любом действительном х
х є