<span>1. (5*5+5):5=6 </span>
<span><span>2.(5+5)/5+5=7 </span><span>3.(5/5+5)*5=30</span></span>
<span><span> Это решение точно правильно)</span></span>
<u><em>1. <span>55:5-5=6</span></em></u>
<u><em><span>2. <span>(5+5):5+5=7</span></span></em></u>
<u><em>3. <span>(5:5+5)*5=30</span></em></u>