решите уравнение :3438+х:6=10004 (800-180):х=20

<span>3438+х:6=10004                                             </span>

<span>х:6=10004-3438                                    </span>

<span>х:6=6566</span>

<span>х=6566*6</span>

<span>х=39396</span>

<span>проверка:</span>

<span>3438+39396:6=10004</span>

<span>10004=10004</span>

<span>
</span>

<span><span>(800-180):х=20 </span></span>

<span><span>620:х=20</span></span>

<span><span>х=620:20</span></span>

<span><span>х=31</span></span>

<span><span>проверка:</span></span>

<span><span>(800-180):31=20</span></span>

<span><span>620:31=20</span></span>

<span><span>20=20</span></span>

<span><span>Удачи!</span></span>

<span><span>х=</span></span>

<span>
</span>