Multiply both sides of the equation by <span>33</span>.<span><span><span>−x</span>=<span><span>−6</span>⋅3</span></span><span><span>-x</span>=<span><span>-6</span>⋅3 </span></span></span>Multiply <span><span>−6</span><span>-6</span></span> by <span>33</span> to get <span><span>−18</span><span>-18</span></span>.<span><span><span>−x</span>=<span>−18</span></span><span><span>-x</span>=<span>-18 </span></span></span>Multiply each term in <span><span><span>−x</span>=<span>−18</span></span><span><span>-x</span>=<span>-18</span></span></span> by <span><span>−1</span><span>-1 </span></span><span>x=<span>18</span></span>