<span>92*(х/109+4924)=467360</span>
<span>х/109+4924=467360/92</span>
<span>х/109+4924=5080</span>
<span>х/109=5080-4924</span>
<span>х/109=156</span>
<span>х=156*109</span>
<span>х=17004</span>
<span> 9\15-6\15=3\15</span>
<span>37\56-18\56=19\56</span>
<span>25\72+36\72=61\72</span>
<span>а\м-б\м=а-б\м</span>
<span>х\н+у\н=х+у\н</span>