<span> а)26 * (x+427) = 15756</span>
<span>26x+11102 = 15756</span>
<span>26x=15756-11102</span>
<span>26x=4654</span>
<span>x=179</span>
<span><span>б)101 * (351 + y) = 65649</span></span>
<span><span>35451+101y=65649</span></span>
<span><span>101y=65649-35451</span></span>
101y=30198
y=30198/101
<span>в)22374 : (k - 125)=1243</span>
<span>1243(k-125)=22374</span>
<span>1243k-155375=22374</span>
<span>1243k=22374+155375</span>
<span>1243k=177749</span>
<span>k=143</span>
<span><span> г) 38007 : (4223 - t) = 9</span></span>
<span><span>(4223-t)*9= 38007</span></span>
<span><span>38007-9t=38007</span></span>
<span><span>-9t=38007-38007</span></span>
<span><span>-9t=0</span></span>
t=0