Inequalities I

<p><a href="https://www.prepswift.com/quizzes/quiz/prepswift-inequalities-i" target="_blank">Inequalities I Exercise</a></p><p>In this mountain entry, <span style="color:#27ae60;">Solving Inequalities 1</span>, let&#39;s discuss how to solve an inequality with the simplest conditions we can think of:</p> <ul> <li>We can add or subtract anything we&#39;d like to both sides.</li> <li>We can multiply or divide ONLY positive numbers.</li> </ul> <p>With these conditions, solving an inequality is easy. It&#39;s no different than solving an algebraic equation. The sign does NOT change direction.</p> <p>For example...</p> <p>$$3x&nbsp; - 7 &gt; 8$$</p> <p>Add $7$ to both sides.</p> <p>$$3x &gt; 15$$</p> <p>Divide each side by $3$.</p> <p>$$x &gt; 5$$</p> <p>Magic.</p>