7x - 12" alt="8 + 8 > 7x - 12" align="absmiddle" class="latex-formula">
7x - 12" alt="16 > 7x - 12" align="absmiddle" class="latex-formula">
- 12 - 16" alt=" - 7x > - 12 - 16" align="absmiddle" class="latex-formula">
- 28" alt=" - 7x > - 28" align="absmiddle" class="latex-formula">
